Середа Наталія Віталіївна (Nataliiya S. Analysis of the influence of marketing environment factors on the development of non-Olympic sports in sports schools (on the example of sports tourism). Slobozhanskyi Herald of Science and Sport, [S. l.], n. 3(47), p. 111–114, 2015. DOI: 10.15391/snsv.2015-3.021. Disponível em: https://journals.uran.ua/index.php/1991-0177/article/view/45660. Acesso em: 28 apr. 2024.