00762naa#a2200181#i#450# EN\\bibl\113420 20260322214502.7 1994-4683 20241230b2024####ek#y0engy0150####ca RU The influence of para cheer classes on the level of endurance development of adolescents with intellectual disabilities Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2024 3 с. Journal article local Воспитание и обучение физически ослабленных. 376.23 Karpenko Viktoriya Nikolaevna Yaroshinskaya Alevtina Pavlovna uchzapiski.lesgaft.spb.ru