BibSlavKon: 102 hits for L5644 on page 10

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 L5644 provides 102 hits
91	The „Second South Slavic Influence“ in the History of the Russian Literary Language. (Materials for a Discussion.) Worth, D. S. - American Contributions to the Ninth International Congress of Slavists : Kiev, September 1983 (1983), 349-372
92	Poets are not Aphasics : some Notes on Roman Jakobson’s Concept of the Metaphoric and Metonymic Poles of Language Weststeijn, W. G. - Dutch Contributions to the Ninth International Congress of Slavists, Kiev, September 6-14, 1983 : Literature (1983), 125-146
93	The Theme of the Greek Koine in the Concept of a Slavic Common Language and Matija Majar’s Model Lencek, Rado L. - American Contributions to the Sixth International Congress of Slavists : Prague, 1968, August 7-13 (1968), 199-226
94	The Systems of the Third Person Pronoun with Particular Reference to the Category of the Prepositions in Slavic Languages Ferrell, J. - American Contributions to the Fourth International Congress of Slavicists : Moscow, September 1958 (1958), 17-102
95	Pragmatic Aspects of the Vocative-Nominative Competition in Addressative Function across Slavic Languages Trovesi, Andrea - Contributi italiani al XV Congresso internazionale degli slavisti : (Minsk, 20–27 agosto 2013) (2013), 211–227
96	Puristic Attitudes to German Phraseological and Syntactic Calques in the Slavic Languages of the Former Habsburg Empire Thomas, George - Canadian Slavonic Papers : an Interdisciplinary Journal Devoted to Central and Eastern Europe 45 (2003) 1/2, 201–225
97	Phonological Space and System Simplification : Coronal Spirants and Affricates in Sorbian and Other West Slavic Languages Schaarschmidt, Gunter - Canadian Slavonic Papers : an Inter-disciplinary Quarterly Devoted to the Soviet Union and Eastern Europe 30 (1988) 1, 81-95
98	The Linguistic Revival among the Slavs of the Austrian Empire, 1780-1850: the Role of Individuals in the Codification and Acceptance of New Literary Languages Auty, R. - The Modern Review 53 (1958) 3, 392-404
99	The Ritual Language of the British Columbia Doukhobors as an Endangered Functional Style : Issues of Interference and Translatability Schaarschmidt, Gunter - Canadian Slavonic Papers : an Interdisciplinary Journal Devoted to Central and Eastern Europe 50 (2008) 1/2, 101–122
100	Relationship between accent and phonetic characteristics of vowels in the south slavic languages at dialect level Antonova-Vasileva, Lučija - Slavjanska filologija : dokladi za XV Meždunaroden kongres na slavistite v Minsk, Belarus, 2013 (2013), 133–140

Bibliography of International Congresses of Slavists (BibSlavKon)