00806naa#a2200205#i#450# EN\\bibl\111506 20260303115647.2 1994-4683 20240830b2024####ek#y0engy0150####ca RU Increasing the reliability of the performance of competitive programs in group exercises of rhythmic gymnastics Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2024 5 с. Journal article local Художественная гимнастика. 796.412.2 Malneva Alina Sergeevna Artyuh Dar'ya Vasil'evna Pelenicina Ekaterina Dmitrievna Sirotina Ekaterina Sergeevna uchzapiski.lesgaft.spb.ru