Андрєєва Олена Валеріївна (Olena A. Historical, theoretical methodological foundations of recreational activity of different population groups. National University of Physical Education and Sport of Ukraine. Slobozhanskyi Herald of Science and Sport, [S. l.], n. 2(46), p. 19–23, 2015. DOI: 10.15391/snsv.2015-2.002. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/41506. Acesso em: 23 nov. 2024.