00707naa#a2200193#i#450# EN\\bibl\121360 20260504085512.1 1994-4683 20230803b2023####ek#y0engy0150####ca RU IMPROVING THE SKILLS OF PERSONNEL IMPLEMENTING SCIENTIFIC AND METHODOLOGICAL SUPPORT OF SPORTS TEAMS OF RUSSIA Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Профессиональный спорт. Спортсмены. Кадры. 796.071 uchzapiski.lesgaft.spb.ru