00701naa#a2200181#i#450# EN\\bibl\127534 20260717160353.5 1994-4683 20231031b2023####ek#y0engy0150####ca RU KINEMATIC CHARACTERISTICS OF SQUATTING TECHNIQUE IN BOYS 1115 YEARS OLD OF DIFFERENT BODY TYPES Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Физические упражнения. 796.012.6 Grebennikova Irina Nikolaevna Grebennikov Egor Konstantinovich uchzapiski.lesgaft.spb.ru