BibSlavKon: 69 hits for History of Slavic Literatures of the 18th and 19th Centuries and their Interrelations on page 5

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
41	Z problemów sentymentalizmu w literaturze polskiej Libera. Zd. - Z polskich studiów slawistycznych : prace historycznoliterackie (1958), 163-180
42	Les étapes de la renaissance slave : essai de vue ďensemble Luciani, G. - 1958, 14 s.
43	Gogoľs Retreat from Love : toward an Interpretation of Mirgorod Mclean, H. - American Contributions to the Fourth International Congress of Slavicists : Moscow, September 1958 (1958), 225-244
44	Gogoľs Retreat from Love : toward and Interpretation of Mirgorod Mclean, H. - 1958, 20 s.
45	Problem realizmu w świetle ostatnich dyskusji historycznoliterackich w Polsce Markiewicz, H. - Z polskich studiów slawistycznych : prace historycznoliterackie (1958), 216-233
46	Dostoevskij and Malraux Mathewson, R. W. - American Contributions to the Fourth International Congress of Slavicists : Moscow, September 1958 (1958), 211-224
47	Dostoevskij and Malraux Mathewson, R. W. - 1958, 14 s.
48	De la notion de littérature en Russie à la fin du XVIIIe siècle et au début du XIXe Meynieux, A. - Revue des études slaves 34 (1957) 1/4, 103-108
49	Úloha medzislovanských vzťahov vo vývine novšej slovenskej literatúry Mráz, A. - Československé přednášky pro IV. mezinarodní sjezd slavistů v Moskvě (1958), 345-356
50	Nekotoryje osobennosti romantizma v slavjanskich literaturach Nikoľskij, S. V.; Sokolov, A. N.; Stachejev, B. F. - 1958, 52 s.

Bibliography of International Congresses of Slavists (BibSlavKon)