BibSlavKon: 796 hits for 11 on page 27

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
261	Prínos Pavla Jozefa Šafárika k štúdiu slovanskej mytológie Horváthová, Emília - Slavica slovaca 28 (1993) 1/2, 62-69
262	Foľklor ukrajinciv u miž- i vnutrišn’okontynentaľnij mihraciji Hryca, Sofija - Mystectvo, foľklor ta etnohrafija slov’jans’kych narodiv : XI Mižnarodnyj z’jizd slavistiv : Bratyslava, 30 serpnja - 8 veresnja 1993 r. (1993), 138-154
263	Nacionalna politika i folklorizăm : (kăm mechanizmite za funkcionirane na bălgaro-češkite folkloristični kontakti prez 60-te i 70-te g. na XIX v.) Penčev, Vladimir - Bălgarski folklor 19 (1993) 4, 75-88
264	Problemi na văzroždenskata gradska folklorna kultura Santova, Mila - Slavjanska filologija (1993), 157-166
265	,Nam buri, vichr’ i chlad znakomy’: osmyslenije zimy 1812 goda kak sojuznicy ili Deus ex machina v russkoj literature načala XIX veka Boele, Otto - Dutch Contributions to the Eleventh International Congress of Slavists : Bratislava, August 30 - September 9, 1993 : Literature (1994), 45-59
266	Einige Aspekte der nationalen Wiedergeburt bei den Südslawen Bonazza, Sergio - Ricerche slavistiche (1993), 447-460
267	Miesto Matice slovenskej v národných dejinách Eliáš, Michal - Slavica slovaca 28 (1993) 1/2, 77-84
268	„Pis’ma Ernesta i Doravry“ di F. Emin e „Julie ou la Nouvelle Héloïse“ di J.J. Rousseau : imitazione o ri-creazione? Ferrazzi, Marialuisa - Ricerche slavistiche (1993), 501-529
269	Recepcia Jána Kollára v srbskej literatúre Harpáň, Michal - Zborník Spolku vojvodinských slovakistov (1993), 13-18
270	Idea słowiańska i postać Słowianina w twórczości Cypriana Norwida Inglot, Mieczysław - Z polskich studiów slawistycznych. Seria 8, Literaturoznawstvo, Folklorystyka, Problematyka historyczna : prace na XI Międzynarodowy kongres slawistów w Bratyslawie 1993 (1992), 53-58

Bibliography of International Congresses of Slavists (BibSlavKon)