00729naa#a2200193#i#450# EN\\bibl\111662 20260117002307.6 1994-4683 20250913b2025####ek#y0engy0150####ca RU Justification for the need to improve the performance skills of gymnasts on the vault Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Гимнастические прыжки. 796.418 Borisenko Svetlana Ivanovna Terehina Raisa Nikolaevna Il'yankova Anastasiya Andreevna uchzapiski.lesgaft.spb.ru