BibSlavKon: 541 hits for P1715 on page 24

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 P1715 provides 541 hits
231	Holovni problemy ukrajins’ko-poľs’kych literaturnych vzajemyn XIX st. Verves, H. D. - 1958, 47 s.
232	Problema genezisa socialističeskogo realizma v bolgarskoj literature Markov, D. F. - 1958, 54 s.
233	Problema genezisa socialističeskogo realizma v bolgarskoj literature Markov, D. F. - Issledovanija po slavjanskomu literaturovedeniju i stilistike (1960), 338-375
234	Problematika sbornika Kirši Danilova : neskoľko soobraženij Stender-Petersen, A. - Scando-Slavica (1958), 70-93
235	Su di un problema formale delľ„Onegin“ di A.S. Puškin : le digressioni liriche Lo Gatto, E. - Ricerche slavistiche : publicazione delľIstituto di filologia slava delľUniversità di Roma (1958), 43-83
236	Nowe problemy w badaniach nad samogłoskami nosowemi w językach słowiańskich Kuraszkiewicz, Władysław - Sborník prací I. sjezdu slovanských filologů v Praze 1929 (1932), 561-571
237	Semantičeskaja rekonstrukcija i problema mnogoznačnosti praslavjanskogo slova Tolstaja, Svetlana Michajlovna - Slavjanskoje jazykoznanije : XIV Meždunarodnyj s“jezd slavistov Ochrid, 10–16 sentjabrja 2008 g. : doklady rossijskoj delegacii (2008), 451–473
238	Hidronimikon pravoberežnoji Ukrajiny ta problema slov`jans’koji prabaťkivščyny Željeznjak, Iryna - Slov`jans’ki obriji (2008), 181–198
239	Slavjanskaja leksika zvukosimvoličeskogo proischoždenija : problemy etimologizacii Koleva-Zlateva, Zsivka - Studia slavica Academiae Scientiarum Hungaricae 53 (2008) 2, 381–395
240	Nacyjanaľnaja paezija ŭ epochu hlabalizacyi : prablemy i perspektyvy Štejner, Ivan - Movaznaŭstva, litaraturaznaŭstva, faľklarystyka : XV Mižnarodny z`jezd slavistaŭ (Minsk, Belarusʼ, 20–27 žniŭnja 2013 h.) : daklady belaruskaj delehacyi (2013), 293–302

Bibliography of International Congresses of Slavists (BibSlavKon)