00606naa#a2200193#i#450# EN\\bibl\112133 20260219173716.4 2782-4586 20251231b2025####ek#y0engy0150####ca RU Freelance research in the context of modern challenges Journal article Moscow ITBO University 2025 7 с. Journal article local Рынок труда. Занятость. 331.5 Bachevskiy Boris Evstaf'evich Reshetnyak Elena Aleksandrovna Avdeeva Viktoriya Nikolaevna zhpi.ru