Title: Normativnostʹ v uslovii͡akh smeshenii͡a vostochnoslavi͡anskikh i͡azykov na territorii Rossiĭsko-Belorussko-Ukrainskogo pogranichʹi͡a
Subjects: Belarus. Byelorussian S.S.R. White Russia, Culture and cultural processes, Ethnology. Social and cultural anthropology, History of Russia. Soviet Union. Former Soviet Republics, Linguistic geography, Philology. Linguistics, Ukraine, Linguistics - General, Languages in contact, Congresses, Eastern Slavic languages, Russian language, Influence on Ukrainian, Influence on Belarusian, Belarusian language, Influence on Russian, Ukrainian language