BibSlavKon: 625 hits for 9 on page 3

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 9 provides 625 hits
21	On the Syntactic Typology of Common Slavonic Press, J. I. - The Slavonic and East European Review 61 (1983) 1, 18-28
22	Etnogeneza Słowian w świetle stratygrafii leksykalnej i strukturalno-onomastycznej Rospond, S. - Z polskich studiów slawistycznych. Seria 6, Językoznawstwo : prace na IX Międzynarodowy kongres slawistów w Kijowie 1983 (1983), 313-322
23	Morphological Considerations on the Balto-Slavic Problem Schmalstieg, W. R. - American Contributions to the Ninth International Congress of Slavists : Kiev, September 1983 (1983), 269-276
24	Die Ausgliederung der westslawischen Sprachen aus dem Urslawischen mit besonderer Berücksichtigung des Sorbischen Schuster-Šewc, H. - Lětopis Instituta za serbski ludospyt. Rjad A - rěč a literatura 29 (1982) 2, 113-135
25	Compensatory Lengthening in Slavic, 2: Phonetic Reconstruction Timbeklake, A. - American Contributions to the Ninth International Congress of Slavists : Kiev, September 1983 (1983), 293-319
26	Problema drevnejšich balto-slavjanskich jazykovych otnošenij v svete baltijskich gidronimičeskich leksem Vanagas, A. P. - 1983, 30 s.
27	Mesto osnov nastojaščego vremeni v sisteme otglagoľnogo slovoobrazovanija praslavjanskogo jazyka Varbot, Ž. Ž. - Slavjanskoje jazykoznanije : IX Meždunarodnyj s“jezd slavistov : Kijev, sentjabr’ 1983 g. : doklady sovetskoj delegacii (1983), 60-76
28	Otnositeľnaja chronologija praslavjanskich processov po dannym vnešnej i vnutrennej rekonstrukcii Žuravlev, V. K. - Slavjanskoje jazykoznanije : IX Meždunarodnyj s“jezd slavistov : Kijev, sentjabr’ 1983 g. : doklady sovetskoj delegacii (1983), 120-134
29	Zaselvaneto na slavjanite v Gorna Mizija po dannite na toponimijata Duridanov, I. - Slavjanska filologija (1983), 223-230
30	The Ethnogenesis of the Slavs in the Light of Linguistics Goląb, Z. - American Contributions to the Ninth International Congress of Slavists : Kiev, September 1983 (1983), 131-146

Bibliography of International Congresses of Slavists (BibSlavKon)