BibSlavKon: 55 hits for M6826 on page 2

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 M6826 provides 55 hits
11	Struktura frazy nominalnej w języku macedońskim Topolińska, Zuzanna - Z polskich studiów slawistycznych. Seria 3, Językoznawstwo : prace na VI Międzynarodowy kongres slawistów w Pradze 1968 (1968), 161-169
12	On the Classification of Macedonian Proverbs in an Electronic Database Mitrevski, George - American Contributions to the 14th International Congress of Slavists : Ohrid, September 2008 (2008), 197–210
13	Nesostojavšijsja III meždunarodnyj s“jezd slavistov : (Belgrad, 1939) Stanković, Bogoljub - Zbornik Matice srpske za slavistiku (2008), 433–444
14	The Konikovo Gospel in macedonian cultural history Spasov, Ljudmil - The Konikovo Gospel = Konikovsko evangelie : Bibl. Patr. Alex. 268 (2008), 403–430
15	Arealno-typologiczna charakterystyka macedońskiej fonetyki Sawicka, Irena - Prilozi = Contributions 38 (2013) 1/2, 127–135
16	Contemporary Changes in Macedonian from a Sociolingvistic Perspective Ǵurkova, Aleksandra - Języki słowiańskie w ujęciu socjolingwistycznym : prace przygotowane na XV Międzynarodowy Kongres Slawistów Mińsk 2013 (2012), 23–33
17	Mikrokuľtury Drevnej Rusi i ich meždunarodnyje svjazi : (opyt opredelenija mestnych raznovidnostej odnoj kuľturno-semiotičeskoj modeli vostočnojevropejskogo srednevekov’ja) Birnbaum, H. - American Contributions to the Ninth International Congress of Slavists : Kiev, September 1983 (1983), 53-68
18	The System of Non-Finite Verbal Forms in Macedonian and Bulgarian Čašule, Ilija - Australian Slavonic and East European Studies : (Formerly Melbourne Slavonic Studies) : Journal of the Australian and New Zealand Slavists Association and of the Australasian Association for the Study of Communist and Post-Communist Societies 12 (1998) 1, 27-45
19	Symbole religijne i ludowe w bułgarskiej i macedońskiej poezji Dąbek-Wirgowa, Teresa - Z polskich studiów slawistycznych. Seria 8, Literaturoznawstvo, Folklorystyka, Problematyka historyczna : prace na XI Międzynarodowy kongres slawistów w Bratyslawie 1993 (1992), 33-38
20	Njakoi osobenosti v upotrebata na mestoimenijata v ruski i bălgarski ezik Tagamlicka, G. - Slavjanska filologija : materiali za V Meždunaroden kongres na slavistite (1963), 255-275

Bibliography of International Congresses of Slavists (BibSlavKon)