[1]
“Early Specialization and Substantiation of Age for Rhythmic Gymnastics Classes in Context of the Modern Sport”,
Fiz. vihov. sport kul’t. zdor. suchas. susp.
, no. 3(55), pp. 90–102, Sep. 2021, doi:
10.29038/2220-7481-2021-03-90-102
.