Elena A. Batalova, Galina I. Semenova, Alexej V. Shikhov, Petr A. Grigorev,, Ural Federal University named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
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Opción Vol. 35 (2019): Edición Especial Nro. 24 - Artículos
Innovative and traditional health saving techniques in physical culture and sport
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