TY JOUR TI The influence of attention properties on the accuracy of execution of formations in group exercises of rhythmic gymnastics KW rhythmic gymnastics KW group exercises KW components of "Difficulty" KW accuracy of formations KW properties of attention JO Scientific notes of P. F. Lesgaft University AU Malneva, A.S. AU Pelenicina, E.D. AU Artyuh, D.V. PY 2025 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft