00717naa#a2200169#i#450# EN\\bibl\109889 20251223001250.2 1994-4683 20250913b2025####ek#y0engy0150####ca RU Effects of regular performance of special test exercises in training sessions of sports school ice hockey players at the stage of sports specialization Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Теория и методика тренировки. 796.015.1 Pavlov Aleksandr Sergeevich uchzapiski.lesgaft.spb.ru