BibSlavKon: 12 hits for K4127 on page 2

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 K4127 provides 12 hits
11	Grammatik der slavischen Sprache in Krain, Kärnten und Steyermark (1808) Jerneja Kopitarja in Primož Trubar Orel, Irena - Slavistična revija : časopis za jezikoslovje in literarne vede 56 (2008) 2, 115–132
12	Die Beziehungen Dobrovskýs, Kopitars, Karadžićs und Šafáriks zu dem Historiker Georg Heinrich Pertz, dem Herausgeber der „Monumenta Germaniae historica“ Krause, Friedhilde - Wissenschaftliche Zeitschrift der Humboldt-Universität zu Berlin. Gesellschafts- und sprachwissenschaftliche Reihe 17 (1968) 2, 213-216

Bibliography of International Congresses of Slavists (BibSlavKon)

Grammatik der slavischen Sprache in Krain, Kärnten und Steyermark (1808) Jerneja Kopitarja in Primož Trubar

Die Beziehungen Dobrovskýs, Kopitars, Karadžićs und Šafáriks zu dem Historiker Georg Heinrich Pertz, dem Herausgeber der „Monumenta Germaniae historica“