BibSlavKon: 3 hits for Gusev, V. Je.

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 Gusev, V. Je. provides 3 hits
1	Foľklor kak faktor vzaimodejstvija sovremennych kuľtur vostočnoslavjanskich narodov Gusev, V. Je. - Istorija, kuľtura, etnografija i foľklor slavjanskich narodov : IX Meždunarodnyj s“jezd slavistov : Kijev, sentjabr’ 1983 g. : doklady sovetskoj delegacii (1983), 130-143
2	Romantizm v Poľše i kukoľnyj teatr slavjanskich narodov Gusev, V.je. - Istorija, kuľtura, etnografija i foľklor slavjanskich narodov (1973), 307-329
3	Partizanskaja narodnaja poezija u slavjan v gody vtoroj mirovoj vojny Gusev, V. Je. - Istorija, foľklor, iskusstvo slavjanskich narodov : doklady sovetskoj delegacii (1963), 291-347

Bibliography of International Congresses of Slavists (BibSlavKon)

Foľklor kak faktor vzaimodejstvija sovremennych kuľtur vostočnoslavjanskich narodov

Romantizm v Poľše i kukoľnyj teatr slavjanskich narodov

Partizanskaja narodnaja poezija u slavjan v gody vtoroj mirovoj vojny