ZILBERSTEIN, O.; KOTOV, V.; SHKLYAR, T.; AVTONOMOVA, S. Analysis of the main economic indicators dynamics for the activities in the field of physical fitness and sports in the Southern Federal District of the Russian Federation in 2005-2017. Amazonia Investiga, [S. l.], v. 7, n. 17, p. 676–685, 2018. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/783. Acesso em: 3 jul. 2024.