Shkatova, K.M. Aggressiveness and the formation of sports tolerance in professional sports [Электронный ресурс] // Modern university sport science : Proceedings of 13 International Scientific and Practical Conference of Students and Young Scientists, May 16 - 17, 2019 / Ministry of sport of Russian Federation, Russian State University of Physical Education, Sport, Youth and Tourism. - Moscow, 2019. - С. 256-? - Текст: англ. - Библиогр.: с. ? (? назв.).