| | Somlev, P. Influence of active clinostatic test on spectral indices of heart rate variability in trained and untrained subjects [Текст] / P. Somlev // Olympic Sports and Sport for All. Sport, Stress, Adaptation : proceeding book of XVI International Scientific Congress and VI International Scientific Congress (17-19 May 2012 ) : extra issue of Sport and science / ed. staff: P. Gashev, D. Dasheva, S. Videnova ; National Sport Academy "Vassil Leski". — Sofia, 2012. — P. 440-441. |
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