BibSlavKon: 3 hits for K4278

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 K4278 provides 3 hits
1	„Słowiańskie“ pleny Katarzyny II w czasie pierwszej wojny tureckiej Serczyk, W. A. - Z polskich studiów slawistycznych. Seria 4, Historia (1972), 121-134
2	Likovi epskih narodnih pesama – istorijsko i poetsko (kotarski uskoci) Kleut, Marija - Zbornik Matice srpske za slavistiku (2008), 167–175
3	Not Mine But the Poeťs Heart Vygotskij’s Concept of Katharsis and Dialogical Speech in Album-Lines by Byron and Lermontov Waszink, Paul M. - Dutch Contributions to the Eleventh International Congress of Slavists : Bratislava, August 30 - September 9, 1993 : Literature (1994), 315-330

Bibliography of International Congresses of Slavists (BibSlavKon)

„Słowiańskie“ pleny Katarzyny II w czasie pierwszej wojny tureckiej

Likovi epskih narodnih pesama – istorijsko i poetsko (kotarski uskoci)

Not Mine But the Poeťs Heart Vygotskij’s Concept of Katharsis and Dialogical Speech in Album-Lines by Byron and Lermontov