Kudryavtsev, M. D., I. E. Kramida, Yu.A. Kopylov, A.Yu. Osipov, K.K. Markov, A. N. Savchuk, and V.A. Kuzmin. 2018. “Qigong Training As a Successful Factor of fighter’s Personal Qualities Development in Students”. Physical Education of Students 22 (4):190-95. https://doi.org/10.15561/20755279.2018.0404.