00474naa#a2200169#i#450# EN\INFRA-M\bibl\91 20250206084010.4 2587-9103 20130114b2013####ek#y0engy0150####ca RUS RU Metatext as the basis for metacommunication Journal article Moscow INFRA-M Academic Publishing LLC. 2013 0 с. Journal article local Fedotova Oksana Sergeevna zh-szf.ru