Bibliography of International Congresses of Slavists (BibSlavKon)

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 Z8825 provides 2 hits
1	Osnovoskladannja u procesach nominaciji sučasnych schidnoslov`jansʼkych mov : (u zistavlenni z nimecʼkoju ta novohrecʼkoju) Klymenko, Nina - Slov`jans’ki obriji (2013), 260–281
2	Ukrajins’kyj romantyzm u typolohičnomu zistavlenii z literaturamy zachidno- i pivdennoslov’jans’kych narodiv : (perša polovyna XIX st.) Kyryljuk, Je. P. - 1973, 32 s.

Bibliography of International Congresses of Slavists (BibSlavKon)

Osnovoskladannja u procesach nominaciji sučasnych schidnoslov`jansʼkych mov : (u zistavlenni z nimecʼkoju ta novohrecʼkoju)

Ukrajins’kyj romantyzm u typolohičnomu zistavlenii z literaturamy zachidno- i pivdennoslov’jans’kych narodiv : (perša polovyna XIX st.)