00717naa#a2200193#i#450# EN\\bibl\109724 20251225135049.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU The relationship between barriers to physical activity and leisure types in adolescence Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 5 с. Journal article local Организация досуга. 379.8 Chashkova Olesya Yur'evna Yarinenko Artem Maksimovich Akopyan Tigran Grantovich uchzapiski.lesgaft.spb.ru