00649naa#a2200169#i#450# EN\INFRA-M\bibl\98884 20260313013716.5 1998-1740 20250430b2025####ek#y0engy0150####ca RU Experimental approbation of the model of conditioning second language identity qualities of university students (on the example of training personnel in the field of economy and finance) Journal article Moscow INFRA-M Academic Publishing LLC. 2025 6 с. Journal article local Университеты. 378.4 Boiarko Svetlana Andreevna zh-szf.ru