00537naa#a2200181#i#450# EN\INFRA-M\bibl\908 /en/manage/index 20250428154137.1 2587-9103 20131215b2013####ek#y0engy0150####ca RUS RU Language Self-Identification of Informal Communication Sphere Journal article Moscow INFRA-M Academic Publishing LLC. 2013 6 с. Journal article local Larionova Alla test.editorum.ru /en/manage/index