00568naa#a2200181#i#450# EN\\bibl\93532 20250209015335.7 2413-2527 20180508b2018####ek#y0engy0150####ca RUS RU The Russian Language Text Corpus for Testing Algorithms of Topic Model Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2018 8 с. Journal article local УДК. RUS Karpovich S N atjournal.ru