00645naa#a2200193#i#450# EN\\bibl\118797 20260421171156.2 1994-4683 20230525b2023####ek#y0engy0150####ca RU DEVELOPMENT OF YOUNG ALPINE SKIERS ’SPATIAL ORIENTATION Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local Горнолыжный спорт. 796.926 Alekseeva N D Zinovev N A Smirnov A S uchzapiski.lesgaft.spb.ru