BibSlavKon: 796 hits for 11 on page 7

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
61	Die zweite slavische Palatalisierung im Lichte der Sprachinterferenz Enrietti, Mario - Ricerche slavistiche (1993), 7-27
62	Moisej Ugrin i jego braťja Ferincz, István - Studia slavica Academiae scientiarum hungaricae 38 (1993) 1/2, 19-25
63	K probleme istoričeskogo razvitija žanra žitija v srednevekovych literaturach Serbii i Rusi : (sravniteľnyj aspekt) Gavrjušina, Lidija K. - Slavjanskije literatury : XI Meždunarodnyj s“jezd slavistov : Bratislava, sentjabr’ 1993 g. : doklady rossijskoj delegacii (1993), 42-55
64	Slovanská etymologie a homonymie Havlová, Eva - Slavia : časopis pro slovanskou filologii 63 (1994) 3, 141-148
65	The Salonican Brothers Constantine and Methodius and their Role in Development of the European Christian Universe Hejl, František - Sborník prací Filozofické fakulty Brněnské univerzity : řada historická (C) (1992), 19-29
66	Rannjaja slavjanskaja christianskaja terminologija v vengerskom jazyke Chelimskij, Jevgenij A. - Slavjanskoje jazykoznanije : XI Meždunarodnyj s“jezd slavistov : Bratislava, sentjabr’ 1993 g. : doklady rossijskoj delegacii (1993), 46-64
67	Sources on St. Ludmila, III : the Homily and Its „Echoes“ Ingham, Norman W. - American Contributions to the Eleventh International Congress of Slavists : Bratislava, August - September 1993 : Literature : Linguistics : Poetics (1993), 65-73
68	Die Stellung des bosnischen Psalters (1404) innerhalb der verwandten slawischen Texte Jurić-Kappel, Jagoda - Wiener slavistisches Jahrbuch (1992), 37-52
69	A Question of Language : Church Slavonic and the West Slavs Kantor, Marvin - American Contributions to the Eleventh International Congress of Slavists : Bratislava, August - September 1993 : Literature : Linguistics : Poetics (1993), 320-329
70	Zur Entstehung einer semantischen Nord/Süd-Dichotomie in Benennungen einiger Gehölze ur- bzw. gemeinslavischer Provenienz Kolari, Veli - Studia slavica finlandensia (1993), 19-30

Bibliography of International Congresses of Slavists (BibSlavKon)