00577naa#a2200181#i#450# EN\\bibl\116268 20260312183739.4 2500-1795 20250625b2025####ek#y0engy0150####ca RUS RU Features of the functioning of preverbs in languages finno-ugric group Journal article Nizhnevartovsk Nizhnevartovsk State University 2025 10 с. Journal article local Хантыйский (остяцкий). 811.511.142 RUS Belkova Anna E nvsu.editorum.ru