00580naa#a2200169#i#450# EN\\bibl\118707 20260516193858.6 1994-4683 20230428b2023####ek#y0engy0150####ca RU CLIMBER'S ENDURANCE LEVEL CRITERIA FOR THE LEADERS CLUSTER Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local Скалолазание. 796.526 Kotchenko YU V uchzapiski.lesgaft.spb.ru