BibSlavKon: 18 hits for C4720 on page 2

The Bibliography of International Congresses of Slavists (1929-2018) was converted from thirteen printed volumes into a database in cooperation with the Slavonic Library in Prague (Slovanská knihovna Praha) and contains 8550 records. Since 2008 the Bibliography appear only in electronic form and will be updated in five-year interval according to the next Congresses of Slavists. The further information can be found here. The overview of the classification can be found: here.

Your search for C4720 provides 18 hits
11	Il problema della lingua letteraria nelľantica letteratura croata Graciotti, Sante - Ricerche slavistiche : publicazione delľIstituto di filologia slava delľUniversità di Roma (1967), 123-164
12	Sučasni foľklorystyčni doslidžennja v Chorvatiji j Ukrajini : problemy i perspektyvy Karacuba, Myroslava - Slov`jans’ki obriji (2013), 51–65
13	The Creative Personality as Viewed by the Prague Linguistic Circle : Theories and Implications Winner, Th. G. - American Contributions to the Seventh International Congress of Slavists : Warsaw, August 21-27, 1973 (1973), 361-376
14	Nacionaľnyj stiľ kak projavlenije nacionaľnogo jazyka serbov, chorvatov, bošnjakov i černogorcev Tošović, Branko - Stylistyka (2012), 61–81
15	Paralely kodifikačních snah na počátku 19. století u Slovinců, Chorvatů a Srbů s přihlédnutím k situaci české Nedvědová, Milada K. - Matija Majar Ziljski v česko-slovinském kontextu : minulost, přítomnost a budoucnost vzájemných kulturních styků = Matija Majar Ziljski v češko-slovenskem kontekstu : preteklost, sodobnost in prihodnjost medsebojnih kulturnih stikov (2004), 122–134
16	Hagiographical discourse in The brothers Karamazov : a resurrected consciousness in starec Zosima’s creed Grillaert, Nel - Slavica gandensia (2008), 65–85
17	Bălgaro-chărvatsko-slovenski srednovekovni vrăzki : (kirilski răkopisni i staropečatni knigi ot XI–XVII vek v Chărvatija i Slovenija) Tomova, Elena - Slavjanska filologija : dokladi i statii za XIII Meždunaroden kongres na slavistite (2003), 32–48
18	The Differences in Lexical, Syntactical and Morphological Usage between the Eastern and Western Variants of Serbo-Croat as Exemplified by the Belgrade and Zagreb Editions of the Newspaper „Borba“ Wainman, Alexander Wheeler - Canadian Papers Presented at the VI International Congress of Slavists in Prague 1968 (1968), 23-29

Bibliography of International Congresses of Slavists (BibSlavKon)