00662naa#a2200193#i#450# EN\\bibl\14407 20260121133458.3 1998-5029 20161215b2016####ek#y0engy0150####ca RUS RU THE FEATURES OF MUSCULAR AND PSYCHO-EMOTIONAL STATE OF TENNIS PLAYERS DEPENDING ON THE LEVEL OF THEIR SPORTS EFFICIENCY Journal article Blagoveschensk Far Eastern Scientific Center of Physiology and Pathology of Respiration 2016 3 с. Journal article local Yurchenko Olga Leifa Andrey Vasil'evich Voytus Leonid naukaru.ru