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 F3767 provides 42 hits
41	Kăm văprosa za starobălgarskoto leksikalno vlijanie pri formiraneto na staroruskija knižoven ezik : (vărchu material ot „Beseda protiv bogomilite“ ot Prezviter Kozma) Davidov, A. - Slavjanska filologija (1983), 155-162
42	Văzdejstvieto na ruskata klasičeska literatura za formirane i razvitie na bălgarskata literatura prez XIX vek : (kăm văprosa za bălgaro-ruskite literaturni vrăzki do Osvoboždenieto) Velčev, V. - 1958, 115 s.

Bibliography of International Congresses of Slavists (BibSlavKon)

Kăm văprosa za starobălgarskoto leksikalno vlijanie pri formiraneto na staroruskija knižoven ezik : (vărchu material ot „Beseda protiv bogomilite“ ot Prezviter Kozma)

Văzdejstvieto na ruskata klasičeska literatura za formirane i razvitie na bălgarskata literatura prez XIX vek : (kăm văprosa za bălgaro-ruskite literaturni vrăzki do Osvoboždenieto)