BibSlavKon: 796 hits for 11 on page 6

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 Volume 11 provides 796 hits
51	Altkirchenslavische Silbentrennung und reduzierte Vokale am Zeilenschluss Schaeken, Jos - Dutch Contributions to the Eleventh International Congress of Slavists : Bratislava, August 30 - September 9, 1993 : Linguistics (1994), 369-387
52	Podiel Rusov, Rusínov na doosídľovaní Slovenska v stredoveku Uličný, Ferdinand - Slavica slovaca 28 (1993) 1/2, 21-29
53	Hrvatskoglagoljska legenda o sv. Pavlu Pustinjaku Badurina Stipcević, Vesna - Croatica : prinosi proučavanju hrvatske književnosti (1992/1993), 51-59
54	Lautersatzlehre und deutsch-slawische Namenforschung : zur Eindeutschung von altsorbisch ch- im Anlaut (dargestellt an Ortsnamen) Bily, Inge - Slavistische Studien zum XI. internationalen Slavistenkongress in Pressburg (1993), 13-27
55	Za sledite ot antičnostta v pravoslavnite slavjanski tekstove Bujukliev, Ivan - Slavjanska filologija (1993), 49-57
56	Hrvatski glagoljaši i počeci hrvatskoga književnog jezika Damjanović, Stjepan - Croatica : prinosi proučavanju hrvatske književnosti (1992/1993), 93-106
57	Vesti za dejnostta na Kiril i Metodij, săchraneni za naukata ot Vladislav Gramatik Dančev, Georgi - Slavjanska filologija (1993), 58-64
58	Struktura na slavjanskite răkopisni četveroevangelija Dogramadžieva, Ekaterina - Slavjanska filologija (1993), 22-30
59	Tradicija i innovacija v slavjanskoj pis’mennosti i kuľture : (vostočnaja zona: russkije) Dumitrescu, Maria - Probleme de filologie slava : (studii, articole, prelegeri) (1996), 57-67
60	Vizantijskata kultura na kodeksa i recepcijata j vărchu starobălgarskite glagoličeski i kirilski rákopisi : (irošotlandska sleda v ukrasata na starobălgarskite răkopisi?) Džurova, Aksinija - Slavjanska filologija (1993), 65-78

Bibliography of International Congresses of Slavists (BibSlavKon)