Skip to content
Licensed Unlicensed Requires Authentication Published by De Gruyter Mouton February 2, 2022

Non-finite Verb Movement in Romance

  • Kim A. Groothuis ORCID logo EMAIL logo
From the journal Probus

Abstract

Since Pollock, Jean-Yves. 1989. Verb movement, universal grammar, and the structure of IP. Linguistic Inquiry 20. 365–424, it is well known that Romance finite verbs move into the I-domain. However, the relationship between finiteness and verb movement has not yet been investigated in detail. The aim of the present study is to trace and analyse verb movement in various types of non-finite and semi-finite clauses in Romance, including infinitives with specified subjects, inflected infinitives, bare infinitival clauses, Aux-to-Comp (cf. Rizzi, Luigi. 1982. Issues in Italian syntax. Dordrecht: Foris), past participial clauses, and gerunds. It is shown that all types of Romance non-finite verbs move high, with the exception of French absolute participles and French infinitives. The picture of non-finite movement is thus more uniform than that of finite verb movement (cf. Schifano, Norma. 2018. Verb movement in Romance. A comparative study. Oxford: Oxford University Press). A unified account is proposed: non-finite verbs all need to be anchored to the speech act through a higher clause, which requires them to be in a local relation with the anchoring head Fin (cf. Groothuis, Kim A. 2020. Reflexes of finiteness in Romance. Cambridge: University of Cambridge Unpublished PhD thesis).


Corresponding author: Kim A. Groothuis, Ghent University, Gent, Belgium, E-mail:

Acknowledgements

I would like to thank Adam Ledgeway, Ian Roberts, Michelle Sheehan, and Theresa Biberauer for their valuable comments on previous versions of this paper, which is based on research carried out for my PhD dissertation. My PhD was funded by the Cambridge Trust and Arts and Humanities Research Council, for which I am very grateful. Special thanks also go to all my informants for their time and judgements. A previous version of this paper has been presented at the University of Cambridge and the University of Bucharest. I wish to thank the audiences for their comments and questions. Finally, I would like to thank two anonymous reviewers for their extensive and helpful feedback. All remaining errors are my own.

References

Álvarez Blanco, Rosario, Henrique Monteagudo & Xosé Luis Regueira. 1986. Gramática galega [Galician grammar]. Vigo: Galaxia.Search in Google Scholar

Ambar, Manuela. 1994. “Aux-to-COMP” and lexical restrictions on verb movement. In Guglielmo Cinque, Jan Koster, Jean-Yves Pollock & Raffaella Zanuttini (eds.), Paths towards universal grammar: Studies in honour of Richard S. Kayne, 1–21. Washington, DC: Georgetown University Press.Search in Google Scholar

Ambar, Manuela & Angel L. Jiménez-Fernández. 2017. Overtly/non-overtly inflected infinitives in romance. In Martin Bert Hans Everaert & Henk van Riemsdijk (eds.), The Blackwell companian to syntax, 2nd ed. 4, 1996–2037. Oxford: Wiley-Blackwell.10.1002/9781118358733.wbsyncom122Search in Google Scholar

Belletti, Adriana. 1990. Generalized verb movement. Aspects of verb syntax. Turin: Rosenberg & Sellier.Search in Google Scholar

Belletti, Adriana. 2004. Aspects of the low IP area. In Luigi Rizzi (ed.), The structure of CP and IP (The Cartography of Syntactic Structures 2), 16–51. Oxford: Oxford University Press.10.1093/oso/9780195159486.003.0002Search in Google Scholar

Belletti, Adriana. 2006. (Past) participle agreement. In Martin Bert Hans Everaert & Henk van Riemsdijk (eds.), The Blackwell companion to syntax, vol. 3, 493–521. Oxford: Blackwell.10.1002/9780470996591.ch48Search in Google Scholar

Belletti, Adriana. 2008. Structures and strategies. London: Routledge.Search in Google Scholar

Bentley, Delia. 2014. On the personal infinitive in Sicilian. In Paola Benincà, Adam N. Ledgeway & Nigel Vincent (eds.), Diachrony and dialects. Grammatical change in the dialects of Italy, 96–115. Oxford: Oxford University Press.10.1093/acprof:oso/9780198701781.003.0005Search in Google Scholar

Bentzen, Kristine. 2007. Order and structure in embedded clauses in Northern Norwegian. Unpublished Doctoral Dissertation. Available at: https://munin.uit.no/handle/10037/1209.Search in Google Scholar

Biberauer, Mary Theresa & Ian Gareth Roberts. 2010. Subject, tense and verb movement in Germanic and Romance. Cambridge occasional papers in linguistics (COPiL) 3. 24–43.Search in Google Scholar

Blasco Ferrer, Eduardo, Michel Contini, Ines Loi Corvetto & Heinz Jürgen Wolf. 1988. Sardisch: Interne Sprachgeschichte, I: Grammatik/Evoluzione della grammatica; II: Lexik/Evoluzione del lessico; III: Onomastik/Evoluzione dell’onomastica. In Günter Holtus, Michael Metzeltin & Christian Schmitt (eds.), Lexikon der Romanistischen Linguistik, IV: Italienisch, Korsisch, Sardisch/Italiano, corso, sardo, 836–884. Tübingen: Niemeyer.10.1515/9783110966107.836Search in Google Scholar

Bobaljik, Jonathan David. 1999. Adverbs: The hierarchy paradox. Glot International 4(9/10). 27–28.Search in Google Scholar

Bošković, Željko. 1997. The syntax of nonfinite complementation: An economy approach. Cambridge, MA: MIT Press.Search in Google Scholar

Cardinaletti, Anna. 2004. Towards a cartography of subject positions. In Luigi Rizzi (ed.), The structure of CP and IP: The cartography of syntactic structures, vol. 2, 115–165. Oxford: Oxford University Press.10.1093/oso/9780195159486.003.0005Search in Google Scholar

Chomsky, Noam. 2001. Derivation by phase. In Michael Kenstowicz (ed.), Ken Hale: A life in language, 1–52. Cambridge, MA: MIT Press.10.7551/mitpress/4056.003.0004Search in Google Scholar

Cinque, Guglielmo. 1999. The syntax of adverbs. Oxford: Oxford University Press.Search in Google Scholar

Cinque, Guglielmo & Luigi Rizzi. 2015. The cartography of syntactic structures. In Bernd Heine & Heiko Narrog (eds.), The Oxford handbook of linguistic analysis, 2nd edn., 67–78. Oxford: Oxford University Press.10.1093/oxfordhb/9780199544004.013.0003Search in Google Scholar

Costa, João. 2004. Subject positions and interfaces: The case of European Portuguese. Berlin: Walter de Gruyter.10.1515/9783110197396Search in Google Scholar

Dobrovie-Sorin, Carmen. 1994. The syntax of Romanian: Comparative studies in Romance. Berlin: Mouton de Gruyter.10.1515/9783110886597Search in Google Scholar

Emonds, Joseph. 1978. The verbal complex V′-V in French. Linguistic Inquiry 9. 151–175.Search in Google Scholar

Engver, Karl. 1972. Place de l’adverbe déterminant un infinitif dans la prose du français contemporain (Studia Romanica Upsaliensia 7). Stockholm: Almqvist & Wiksell.Search in Google Scholar

Ernst, Thomas. 2001. The syntax of adjuncts. Cambridge: Cambridge University Press.10.1017/CBO9780511486258Search in Google Scholar

Giorgi, Alessandra. 2010. About the speaker. Towards a syntax of indexicality (Oxford Studies in Theoretical Linguistics). Oxford: Oxford University Press.Search in Google Scholar

Giorgi, Alessandra & Fabio Pianesi. 1996. Verb movement in Italian and syncretic categories. Probus 8(2). 137–160. https://doi.org/10.1515/prbs.1996.8.2.137.Search in Google Scholar

Gondar, Francisco G. 1978. O infinitivo conxugado en galego. Santiago de Compostela: Universidade de Santiago de Compostela.Search in Google Scholar

Groothuis, Kim A. 2015. The inflected infinitive in Romance. Leiden: Leiden University Unpublished Research Master thesis. Available at: https://openaccess.leidenuniv.nl/handle/1887/34426.Search in Google Scholar

Groothuis, Kim A. 2018. Empirical and analytical problems of the Romance inflected infinitive: The state of the art. In Gabriela Pană Dindelegan, Adina Dragomirescu & Alexandru Nicolae (eds.), Comparative and diachronic perspectives on Romance syntax, 289–324. Newcastle: Cambridge Scholars Publishing.Search in Google Scholar

Groothuis, Kim A. 2019. Postverbal subject positions in ‘semi-finite’ clauses in Southern Italo-Romance and Sardinian. In Romance languages and linguistic theory 2016. Selected papers from “going Romance” Frankfurt 2016 (Romance Languages and linguistic Theory 15), 220–236. Amsterdam/Philadelphia: John Benjamins.10.1075/rllt.15.11groSearch in Google Scholar

Groothuis, Kim A. 2020. Reflexes of finiteness in Romance. Cambridge: University of Cambridge Unpublished PhD thesis.Search in Google Scholar

Groothuis, Kim A. 2021. On the interaction between finiteness, negation, and verb movement: Northern Italian varieties and French compared. Presented at the Romance grammars, context and contact workshop (RGCC2021). Birmingham.Search in Google Scholar

Haider, Hubert. 2000. Adverb placement-convergence of structure and licensing. Berlin/New York Berlin, New York: Walter de Gruyter.10.1515/thli.2000.26.1-2.95Search in Google Scholar

Hernanz, Maria-Lluïsa. 1999. El infinitivo. In Ignacio Bosque & Violeta Demonte (eds.), Gramática descriptiva de la lengua española, vol. 2, 2197–2356. Madrid: Editorial Espasa Calpe.Search in Google Scholar

Hualde, José Ignacio. 1992. Catalan. London: Routledge.Search in Google Scholar

Institut d’Estudis Catalans. 2016. Gramàtica de la llengua catalana. Barcelona: Institut d’Estudis Catalans.Search in Google Scholar

Jones, Michael Allan. 1992. Infinitives with specified subjects in Sardinian. In Christiane Lauefer & James Morgan (eds.), Theoretical analyses in Romance linguistics: Selected papers from the linguistic symposium on Romance languages XIX, Ohio State University, 295–309. Amsterdam: John Benjamins.10.1075/cilt.74.20jonSearch in Google Scholar

Jones, Michael Allan. 1993. Sardinian syntax. London: Routledge.Search in Google Scholar

Kempchinsky, Paula. 1987. The subjunctive disjoint reference effect. In Carol Neidle & Rafael A. Nuñez Cedeño (eds.), Studies in Romance languages, vol. 25, 123–140. Dordrecht: Foris.10.1515/9783110846300.123Search in Google Scholar

Kempchinsky, Paula. 2009. What can the subjunctive disjoint reference effect tell us about the subjunctive? Lingua 119(12). 1788–1810. https://doi.org/10.1016/j.lingua.2008.11.009.Search in Google Scholar

Koeneman, Olaf. 2001. The flexible nature of verb movement. Groningen: Groningen University.Search in Google Scholar

Koeneman, Olaf & Hedde Zeijlstra. 2010. Resurrecting the rich agreement hypothesis: Weak isn’t strong enough. In Duk-Ho An & Soo-Yeon Kim (eds.), Movement in minimalism: Proceedings of the 12th Seoul conference on generative grammar, 289–304. Seoul: Hankwukmwunhwasa.Search in Google Scholar

Koeneman, Olaf & Hedde Zeijlstra. 2014. The rich agreement hypothesis rehabilitated. Linguistic Inquiry 45(4). 571–615. https://doi.org/10.1162/ling_a_00167.Search in Google Scholar

Ledgeway, Adam N. 1998. Variation in the Romance infinitive: The case of the Southern calabrian inflected infinitive. Transactions of the Philological Society 96(1). 1–61. https://doi.org/10.1111/1467-968x.00023.Search in Google Scholar

Ledgeway, Adam N. 2000. A comparative syntax of the dialects of Southern Italy: A minimalist approach. Oxford: Wiley-Blackwell.Search in Google Scholar

Ledgeway, Adam N. 2007. Diachrony and finiteness: Subordination in the dialects of Southern Italy. In Irina A. Nikolaeva (ed.), Finiteness: Theoretical and empirical foundations, 335–365. Oxford: Oxford University Press.10.1093/oso/9780199213733.003.0010Search in Google Scholar

Ledgeway, Adam N. 2009. Grammatica diacronica del napoletano (Beihefte Zur Zeitschrift Für Romanische Philologie 350). Tübingen: Niemeyer.10.1515/9783484971288Search in Google Scholar

Ledgeway, Adam N. 2012. From Latin to Romance: Morphosyntactic typology and change. Oxford: Oxford University Press.10.1093/acprof:oso/9780199584376.001.0001Search in Google Scholar

Ledgeway, Adam N. 2016. Clausal complementation. In Adam N. Ledgeway & Maiden Martin (eds.), The Oxford guide to the Romance languages, 1013–1028. Oxford: Oxford University Press.10.1093/acprof:oso/9780199677108.003.0063Search in Google Scholar

Ledgeway, Adam N. & Alessandra Lombardi. 2005. Verb movement, adverbs and clitic positions in Romance. Probus 17(1). 79–113. https://doi.org/10.1515/prbs.2005.17.1.79.Search in Google Scholar

Ledgeway, Adam N. & Alessandra Lombardi. 2014. The development of the southern subjunctive: Morphological loss and syntactic gain. In Paola Benincà, Adam N. Ledgeway & Nigel Vincent (eds.), Diachrony and dialects. Grammatical change in the dialects of Italy, 25–47. Oxford: Oxford University Press.10.1093/acprof:oso/9780198701781.003.0002Search in Google Scholar

Ledgeway, Adam N. & Ian G. Roberts. forthcoming. The VP. In Giuseppe Longobardi (eds.), The syntax of Italian. Cambridge: Cambridge University Press.Search in Google Scholar

Ledgeway, Adam N. & Norma Schifano. forthcoming. Parametric variation. In Adam N. Ledgeway & Maiden Martin (eds.), The Cambridge handbook of Romance linguistics. Cambridge: Cambridge University Press.10.1017/9781108580410.025Search in Google Scholar

Lipski, John M. 1994. Latin American Spanish. London: Longman.Search in Google Scholar

Loporcaro, Michele. 1986. L’infinito coniugato nell’Italia centro-meridionale: Ipotesi genetica e ricostruzione storica. L’Italia dialettale 49. 609–665.Search in Google Scholar

Loporcaro, Michele. 2003. The unaccusative hypothesis and participial absolutes in Italian. Perlmutter’s generalization revised. Rivista di Linguistica/Italian Journal of Linguistics 15. 199–263.Search in Google Scholar

Madeira, Ana Maria. 1994. On the Portuguese inflected infinitive. UCL Working Papers in Linguistics 6. 179–203.10.1515/9781501505201-023Search in Google Scholar

Maurer, Theodoro Henrique. 1968. O infinito flexionado português: estudo histórico-descritivo [The Portuguese inflected infinitive: A historical-descriptive study]. São Paulo: Editora Nacional.Search in Google Scholar

Mensching, Guido. 2000. Infinitive constructions with specified subjects: A syntactic analysis of the Romance languages. Oxford: Oxford University Press.10.1093/oso/9780195133035.001.0001Search in Google Scholar

Ouali, Hamid. 2008. On C-to-T-feature transfer: The nature of agreement and anti-agreement in Berber. In Roberta D’Alessandro, Gunnar Hrafn Hrafnbjargarson & Susan Fischer (eds.), Agreement restrictions, 159–180. Berlin: Mouton De Gruyter.10.1515/9783110207835.159Search in Google Scholar

Pană Dindelegan, Gabriela. 2013. Non-finite verb forms and non-finite clauses. The infinitive. In Gabriela Pană Dindelegan (ed.), The Grammar of Romanian, 211–222. Oxford: Oxford University Press.Search in Google Scholar

Parafita Couto, Maria del Carmen. 2002. Minimalist approach to Galician inflected infinitives. Lawrence: University of Kansas Unpublished MA thesis.Search in Google Scholar

Perlmutter, David M. 1989. Multiattachment and the unaccusative hypothesis: The perfect auxiliary in Italian. Probus 1(1). 63–120. https://doi.org/10.1515/prbs.1989.1.1.63.Search in Google Scholar

Poletto, Cecilia. 2002. The left-periphery of V2-rhaetoromance dialects: A new view on V2 and V3. In Sjef Barbiers, Leonie Cornips & Susanne Van der Kleij (eds.), Syntactic microvariation (Meertens Institute Electronic Publications in Linguistics 2), 414–442. Amsterdam: Meertens Instituut.Search in Google Scholar

Poletto, Cecilia & Jean-Yves Pollock. 2015. Arguing for remnant movement in Romance. In Günther Grewendorf (ed.), Remnant movement, 135–177. Berlin/New York: De Gruyter Mouton.10.1515/9781614516330-006Search in Google Scholar

Pollock, Jean-Yves. 1989. Verb movement, universal grammar, and the structure of IP. Linguistic Inquiry 20. 365–424.Search in Google Scholar

Pountain, Christopher J. 1995. Infinitives with overt subjects: A pragmatic approach. In Tom Earle & Nigel Griffin (eds.), Portuguese, Brazilian and African studies: Studies presented to Clive Willis on his retirement, 11–25. Warminster: Aris and Philips.Search in Google Scholar

Raposo, Eduardo. 1987. Case theory and Infl-to-Comp: The inflected infinitive in European Portuguese. Linguistic Inquiry 18. 85–109.Search in Google Scholar

Raposo, Eduardo P. & Juan Uriagereka. 2005. Clitic placement in Western Iberian: A minimalist view. In Guglielmo Cinque & Richard S. Kayne (eds.), The Oxford handbook of comparative syntax, 639–697. Oxford: Oxford University Press.10.1093/oxfordhb/9780195136517.013.0015Search in Google Scholar

Rigau, Gemma. 1995. The properties of the temporal infinitive constructions in Catalan and Spanish. Probus 7(3). 279–302. https://doi.org/10.1515/prbs.1995.7.3.279.Search in Google Scholar

Ritter, Elizabeth & Martina Wiltschko. 2014. The composition of INFL. An exploration of tense, tenseless languages and tenseless constructions. Natural Language & Linguistic Theory 32. 1331–1386. https://doi.org/10.1007/s11049-014-9248-6.Search in Google Scholar

Rizzi, Luigi. 1982. Issues in Italian syntax. Dordrecht: Foris.10.1515/9783110883718Search in Google Scholar

Rizzi, Luigi. 1997. The fine structure of the left periphery. In Liliane M. V. Haegeman (ed.), Elements of grammar, 281–337. Dordrecht: Kluwer.10.1007/978-94-011-5420-8_7Search in Google Scholar

Roberts, Ian G. 2011. Head movement and the minimalist program. In Cedric Boeckx (ed.), The Oxford handbook of linguistic minimalism, 195–219. Oxford: Oxford University Press.10.1093/oxfordhb/9780199549368.013.0009Search in Google Scholar

Roberts, Ian G. 1985. Agreement parameters and the development of English modal auxiliaries. Natural Language & Linguistic Theory 3(1). 21–58. https://doi.org/10.1007/bf00205413.Search in Google Scholar

Roberts, Ian G. 1993. Verbs and diachronic syntax: A comparative history of English and French. Dordrecht: Kluwer.10.1007/978-94-011-2910-7Search in Google Scholar

Roberts, Ian G. 1999. Verb movement and markedness. In Michel DeGraff (ed.), Language creation and change, 287–328. Cambridge, MA: MIT Press.10.4324/9781315310572-5Search in Google Scholar

Roberts, Ian G. 2019. Parameter hierarchies and universal grammar. Oxford: Oxford University Press.10.1093/oso/9780198804635.001.0001Search in Google Scholar

Rohrbacher, Bernhard Wolfgang. 1999. Morphology-driven syntax: A theory of V to I raising and pro-drop. Amsterdam/Philadelphia: John Benjamins.10.1075/la.15Search in Google Scholar

Roussou, Anna. 2001. Control and raising in and out of subjunctive complements. In Maria-Luísa Rivero & Angela Ralli (eds.), Comparative syntax of Balkan languages (Oxford Studies in comparative Syntax), 74–104. Oxford: Oxford University Press.10.1093/oso/9780195129519.003.0004Search in Google Scholar

Rowlett, Paul. 2007. The syntax of French. Cambridge: Cambridge University Press.10.1017/CBO9780511618642Search in Google Scholar

Schifano, Norma. 2018. Verb movement in Romance. A comparative study. Oxford: Oxford University Press.10.1093/oso/9780198804642.001.0001Search in Google Scholar

Scida, Emily E. 2004. The inflected infinitive in Romance languages. London: Routledge.10.4324/9780203488768Search in Google Scholar

Sheehan, Michelle, Jeffrey Blokzijl & Maria del Carmen Parafita Couto. 2020. Inflected infinitives in Galician. In Irene Vogel (ed.), Romance languages and linguistic theory 16: Selected papers from the 47th linguistic symposium on Romance languages (LSRL), newark, delaware, vol. 16, 259–273. Amsterdam/Philadelphia: John Benjamins Publishing Company.10.1075/rllt.16.16sheSearch in Google Scholar

Sheehan, Michelle & Maria del Carmen Parafita Couto. 2011. Optional inflected infinitives in Portuguese and Galician. Paper presented at the Poznań linguistics meeting, special session on the syntax of gerunds and infinitives. Poznań: Adam Mickiewicz University.Search in Google Scholar

Sitaridou, Ioanna. 2002. The synchrony and diachrony of Romance infinitives with nominative subjects. Manchester: University of Manchester PhD thesis.Search in Google Scholar

Sitaridou, Ioanna. 2007. Romance infinitives with subject, subjunctive obviation and control theory. In Luis Eguren & Olga Fernández-Soriano (eds.), Coreference, modality and focus: Studies on the syntax-semantics interface, 191–219. Amsterdam/Philadelphia: John Benjamins.10.1075/la.111.10sitSearch in Google Scholar

Stowell, Tim. 1982. The tense of infinitives. Linguistic Inquiry 13(3). 561–570.Search in Google Scholar

Tescari Neto, Aquiles. 2012. On verb movement in Brazilian Portuguese: A cartography study. Venice: Ca’ Foscari PhD thesis.Search in Google Scholar

Torrego, Esther. 1998. Nominative subjects and pro-drop INFL. Syntax 1(2). 206–219. https://doi.org/10.1111/1467-9612.00008.Search in Google Scholar

Vikner, Sten. 1995. Verb movement and expletive subjects in the Germanic languages. Oxford: Oxford University Press.10.1093/oso/9780195083934.001.0001Search in Google Scholar

Vincent, Nigel. 1996. L’infinito flesso in un testo napoletano del Trecento. In Paola Benincà, Guglielmo Cinque, Tullio De Mauro & Nigel Vincent (eds.), Italiano e dialetto nel tempo: Saggi di grammatica per Giulio C. Lepschy, 389–409. Rome: Bulzoni.Search in Google Scholar

Vincent, Nigel. 1998. On the grammar of inflected non-finite forms (with special reference to Old Neapolitan). Copenhagen Studies in Language 22. 135–158.Search in Google Scholar

Virdis, Maurizio. 2015. Le proposizioni infinitive in sardo. In Maria Grazia Busà & Sara Gesuato (eds.), Lingue e contesti. Studi in onore di Alberto M. Mioni, 465–478. Padova: CLEUP.Search in Google Scholar

Wheeler, Max, Alan Yates & Nicolau Dols. 1999. Catalan: A comprehensive grammar. London: Routlegde.10.4324/9780203300275Search in Google Scholar

Wiklund, Anna-Lena, Gunnar Hrafn Hrafnbjargarson, Kristine Bentzen & Þorbjörg Hróarsdóttir. 2007. Rethinking scandinavian verb movement. The Journal of Comparative Germanic Linguistics 10(3). 203–233. https://doi.org/10.1007/s10828-007-9014-9.Search in Google Scholar

Wolfe, Sam. 2019. Verb second in medieval Romance (Oxford Studies in Diachronic and Historical linguistics). Oxford: Oxford University Press.10.1093/oso/9780198804673.001.0001Search in Google Scholar

Wurmbrand, Susanne. 2014. Tense and aspect in English infinitives. Linguistic Inquiry 45(3). 403–447. https://doi.org/10.1162/ling_a_00161.Search in Google Scholar

Zagona, Karen. 2002. The syntax of Spanish. Cambridge: Cambridge University Press.10.1017/CBO9780511613234Search in Google Scholar

Zanuttini, Raffaella. 1997. Negation and verb movement. In Liliane M. V. Haegeman (ed.), The new comparative syntax, 214–245. London/New York: Longman.Search in Google Scholar

Published Online: 2022-02-02
Published in Print: 2022-09-27

© 2021 Walter de Gruyter GmbH, Berlin/Boston

Downloaded on 3.5.2024 from https://www.degruyter.com/document/doi/10.1515/probus-2021-0010/html
Scroll to top button