BibSlavKon: 2 hits for K4260

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 K4260 provides 2 hits
1	The Katyn Massacre and the Western Myth of World War II Tolczyk, Dariusz - American Contributions to the 14th International Congress of Slavists : Ohrid, September 2008 (2008), 217–231
2	Problema nacionaľno-kuľturnoj identičnosti v samosoznanii češskoj kuľtury načala XXI v. : (reinterpretacija klassičeskich tekstov Svatopluka Čecha i Jozefa Kajetana Tyla v sovremennom češskom teatre) Meľnikov, Georgij Pavlovič - Obraz človeka v súčasnej slovanskej dramatickej literatúre = Obraz čeloveka v sovremennoj slavjanskoj dramaturgii = The Images of Man in contemporary Slavic dramatic literature (2013), 56–70

Bibliography of International Congresses of Slavists (BibSlavKon)

The Katyn Massacre and the Western Myth of World War II

Problema nacionaľno-kuľturnoj identičnosti v samosoznanii češskoj kuľtury načala XXI v. : (reinterpretacija klassičeskich tekstov Svatopluka Čecha i Jozefa Kajetana Tyla v sovremennom češskom teatre)