BibSlavKon: 341 hits for B1547 on page 1

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 B1547 provides 341 hits
1	Les pays slaves et ľinstruction des Bulgares dans la période de la Ranaissance bulgare Radkova, Rumjana - Études historiques (1978), 63-74
2	Bălgarskata emigrantska literatura v Germanija : nemskoezična i bălgaroezična Balevski, Vasil - Slavjanska filologija : dokladi i statii za XIV Meždunaroden kongres na slavistite (2008), 339–347
3	Bălgarski i praslavjanski Ivančev, S. - Slavjanska filologija (1983), 17-32
4	Dostoevski i Bălgarija Stojanov, Michail - Odgovori na pitanja – Saopštenja i referati : Dopune : III međunarodni kongres slavista (slovenskih filologa) : 18.–25.IX.1939 = Réponses aux questions – Communications et rapports : Supplément : IIIème congrès international des slavistes (philologues slaves) (1939), 109-110
5	Bulgare de ľEst kachpelik, bulgare de ľOuest kachpelăk? : (la ráelisation de ľi turc dans le sufixe -lik dans les turcismes bulgares à ľharmonie vocalique palatale par i ou e) Grannes, A. - Scando-Slavica (1973), 207-215
6	Rusko-bălgarskite ezikovi kontakti i văprosăt za tipologijata na rusizmite v bălgarskija ezik Babov, Kiril - Slavjanska filologija (1978), 121-126
7	Roljata na bălgarskata emigracija v Rumănija za kulturnoto văzraždane na bălgarite prez perioda 1800-1840 g. Velichi, C. - Slavjanska filologija : materiali za V Meždunaroden kongres na slavistite (1963), 179-191
8	Bălgarskijat knižovnik ot XIX v. daleč ot doma Aretov, Nikolaj - Slavjanska filologija (1998), 257-264
9	Bălgarite prez pogleda na Karl-Emil Francoz Minkova, Liljana - Slavjanska filologija (1998), 236-246
10	Die Übersetzungsprosa der bulgarischen Wiedergeburt Minkova, Liljana - Slavjanska filologija : dokladi i statii za XIII Meždunaroden kongres na slavistite (2003), 176–182

Bibliography of International Congresses of Slavists (BibSlavKon)