BibSlavKon: 69 hits for History of Slavic Literatures of the 18th and 19th Centuries and their Interrelations 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 History of Slavic Literatures of the 18th and 19th Centuries and their Interrelations provides 69 hits
51	Nekotoryje osobennosti romantizma v slavjanskich literaturach Nikoľskij, S. V.; Sokolov, A. N.; Stachejev, B. F. - Issledovanija po slavjanskomu literaturovedeniju i stilistike (1960), 179-220
52	K otázce revolučně demokratických tradic v slovanských literaturách Parolek. R. - Československé přednášky pro IV. mezinarodní sjezd slavistů v Moskvě (1958), 373-388
53	Alexander Herzen and the English Press Partridge, M. - The Slavonic and East European Review 36 (1957/1958) 87, 453-470
54	Dositej Obradoviḱ kaj Makedoncite Polenakoviḱ , Ch. - Južnoslovenski filolog : povremeni spis za slovensku filologiju 22 (1957/1958) 1/4, 273-288
55	The Silence of Krylov Reve, K. Van Het - Dutch Contributions to the Fourth International Congress of Slavicists : Moscow, September 1958 (1958), 131-138
56	The Silence of Krylov Reve, K. Van Het - 1958, 8 s.
57	Zarubežnaja literatura pervoj poloviny XIX v. v ocenke V.G. Belinskogo Samarin, R. M. - 1958, 71 s.
58	Zarubežnaja literatura pervoj poloviny XIX v. v ocenke V.G. Belinskogo Samarin, R. M. - Issledovanija po slavjanskomu literaturovedeniju i stilistike (1960), 221-279
59	La solitude du souterrain Schogt, H. G. - Dutch Contributions to the Fourth International Congress of Slavicists : Moscow, September 1958 (1958), 139-151
60	Slovenska romantična poezija (1830-1848) v odnosu do slovanskih in neslovanskih literatur Slodnjak, A. - Slavistična revija : časopis za literarno zgodovino in jezik 11 (1958) 1/2, 1-18

Bibliography of International Congresses of Slavists (BibSlavKon)