00703naa#a2200229#i#450# EN\\bibl\43158 20260318154421.3 2413-6522 20170925b2017####ek#y0engy0150####ca RUS RU Vegetative tonus and regulation of circulatory system in athletes under stressful situations and the prevention of arrhythmias Journal article Moscow Ltd Radomir-M+ 2017 9 с. Journal article local Психология. 15 RUS Zhuravlev A K Semikin G I Golubev Yu Yu Golubeva G Yu Nechushkin Yu V radomir.editorum.ru