Osipov, A., M. Kudryavtsev, K. Markov, V. Kuzmin, O. Nikolaeva, E. A. Zemba, and M. Yanova. “Application of Various Forms of Physical Education As a Factor of Increase in the Level of Physical Activity of Medical Students”. Physical Education of Students, vol. 22, no. 3, June 2018, pp. 139-45, doi:10.15561/20755279.2018.0305.