00593naa#a2200181#i#450# EN\\bibl\110584 20260322033135.7 2311-1402 20250925b2025####ek#y0engy0150####ca RUS RU Oral sources in the study of the subjectivity of Tyumen citizens (1964–1985): methods and techniques of analysis Journal article Nizhnevartovsk Nizhnevartovsk State University 2025 11 с. Journal article local . 930.1(571.12–25) RUS Fedorova Darya A filvestnik.nvsu.ru