BibSlavKon: 23 hits for S8716 on page 3

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 S8716 provides 23 hits
21	Die Lausitzer Sorben im Prozess der revolutionären Umwälzungen in der DDR seit 1945 : Slawismus und proletarischer Internationalismus in der neuesten Geschichte einer nationalen Minderheit Kasper, Martin; Schiller, Klaus J.; Šołta, Jan - Sorabistiske přinoški k VI. mjezynarodnemu kongresej slawistow w Praze 1968 (1968), 167-188
22	Konfihuratyvno-enerheaľna modeľ movy jak osnova zistavnych doslidžen’ : dopoviď do XII Mižnarodnoho konhresu slavistiv (Krakiv, 27 serpnja - 2 veresnja 1998 roku) Bardina, Nataľja; Kolesnyk, Valentyna - 1998, 20 s.
23	Ján Kollár’s Thesis of Slavic Reciprocity and the Convergence of the Intellectual Vocabularies of the Czech, Slovak, Slovene, Croatian and Serbian Standard Languages Thomas, George - Canadian Slavonic Papers : an Interdisciplinary Journal Devoted to Central and Eastern Europe 34 (1992) 3, 279-299

Bibliography of International Congresses of Slavists (BibSlavKon)

Die Lausitzer Sorben im Prozess der revolutionären Umwälzungen in der DDR seit 1945 : Slawismus und proletarischer Internationalismus in der neuesten Geschichte einer nationalen Minderheit

Konfihuratyvno-enerheaľna modeľ movy jak osnova zistavnych doslidžen’ : dopoviď do XII Mižnarodnoho konhresu slavistiv (Krakiv, 27 serpnja - 2 veresnja 1998 roku)

Ján Kollár’s Thesis of Slavic Reciprocity and the Convergence of the Intellectual Vocabularies of the Czech, Slovak, Slovene, Croatian and Serbian Standard Languages