BibSlavKon: 846 hits for 12 on page 14

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 Volume 12 provides 846 hits
131	Ojczyzna w polskim i rosyjskim językowym obrazie świata Bartmiński, Jerzy; Sandomirskaja, Irina; Telija, Veronika - Z polskich studiów slawistycznych. Seria 9, Językoznawstwo : prace na XII Międzynarodowy kongres slawistów w Krakowie 1998 (1998), 21-29
132	Three Theoretical Problems Concerning the Morphological Case Bílý, Milan - Scando-Slavica (1997), 117-133
133	Negacja syntaktyczna rumuńska i slowiańska Bluszcz, Anna J. - Z polskich studiów slawistycznych. Seria 9, Językoznawstwo : prace na XII Międzynarodowy kongres slawistów w Krakowie 1998 (1998), 35-39
134	Wieviele Grammeme hat der slawische Verbalaspekt? Cockiewicz, Wacław - Polonica (1998), 161-173
135	On the Bifurcation of Slavic into Vocalic and Consonantal Languages Corin, Andrew R. - American Contributions to the Twelfth International Congress of Slavists : Cracow, August - September 1998 : Literature, Linguistics, Poetics (1998), 314-325
136	Phonological Aspects of Foreign Borrowings in Polish and Czech Cubberley, Paul - Australian Slavonic and East European Studies : (Formerly Melbourne Slavonic Studies) : Journal of the Australian and New Zealand Slavists Association and of the Australasian Association for the Study of Communist and Post-Communist Societies 12 (1998) 1, 47-79
137	The System of Non-Finite Verbal Forms in Macedonian and Bulgarian Čašule, Ilija - Australian Slavonic and East European Studies : (Formerly Melbourne Slavonic Studies) : Journal of the Australian and New Zealand Slavists Association and of the Australasian Association for the Study of Communist and Post-Communist Societies 12 (1998) 1, 27-45
138	Za semantičnata kategorija „stepen“ i izrazjavaneto na nejnite značenija v slavjanskite ezici Čoroleeva, Marija - Bălgarski ezik : organ na Instituta za bălgarski ezik při Bălgarskata akademija na naukite 47 (1997/1998) 1, 61-65
139	Uticaj stranih reči na gramatički sistem u slovenskim jezicima Dabić, Bogdan - Wiener Slavistisches Jahrbuch (1997), 33-39
140	Z problematyki konfrontatywnego opisu wyrażeń przysłówkowych : (na materiale polskim oraz serbskim i chorwackim) Dalewska-Greń, Hanna - Z polskich studiów slawistycznych. Seria 9, Językoznawstwo : prace na XII Międzynarodowy kongres slawistów w Krakowie 1998 (1998), 49-56

Bibliography of International Congresses of Slavists (BibSlavKon)