BibSlavKon: 39 hits for P1270 on page 3

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 P1270 provides 39 hits
21	Makedonističkite idei na Petar Draganov i odzivot vo slavistikata Ristovski, Blaže - Referati na makedonskite slavisti za XIV-ot meǵunaroden slavistički kongres vo Ochrid, 10–16 septemvri 2008 godina = Macedonian Contributions to the 14th International Congress of Slavists held in Ohrid from 10 to 16 September 2008 (2008), 411–423
22	On the Rendition of Wowel Length in Petre Hektorovič’s Ribanje (1568) Vermeer, Willem - Dutch Contributions to the Twelfth International Congress of Slavists : Cracow, August 26 - September 3, 1998 : Linguistics (1998), 465-526
23	Some Remarks on Valerij Brjusov’s Reputation as a ’Poet without Poetry‘ Boele, Otto - Dutch Contributions to the Twelfth International Congress of Slavists : Kraków, August 26 - September 3, 1998 : Literature (1999), 31-46
24	The Soldier’s Lament : World War One Folk Poetry in the Russian Empire Rayfield, Donald - The Slavonic and East European Review 66 (1988) 1, 66-90
25	Kăm văprosa za slavjanskoto edinstvo v poezijata na Petăr Preradovič Kuev, K. M. - Slavjanska filologija : materiali za V Meždunaroden kongres na slavistite (1963), 97-119
26	The Prose of Joseph Brodsky: a Continuation of Poetry by Other Means Polukhina, Valentina - Russian Literature : Croatian and Serbian, Czech and Slovak, Polish 41 (1997) 2, 223-240
27	Petar Danilovič Draganov i negoviot interes za makedonskiot folklor Todorovski, G. - Referati na makedonskite slavisti za VII Meģunaroden slavistički kongres vo Varšava (1973), 163-169
28	Baroque Elements in the Poetry of Mikołaj Sęp Szarzyński and Bálint Balassi Gömöri, George - The Slavonic and East European Review 46 (1968) 107, 383-396
29	Images of the Poet and of Poetry in Slavic Romanticism and Neo-Romanticism : (Krasiński, Brjusov, Blok) Erlich, V. - American Contributions to the Fifth International Congress of Slavists : Sofia, September 1963 (1963), 79-113
30	The Poetry of Soviet Political Prisoners (1921–1939) : an Historical-Typological Framework Pieralli, Claudia - Contributi italiani al XV Congresso internazionale degli slavisti : (Minsk, 20–27 agosto 2013) (2013), 387–412

Bibliography of International Congresses of Slavists (BibSlavKon)