MATVIENKO, A. THE PROMOTION OF PROFESSIONAL SPORTS CLUBS WITH THE USE OF MODERN INFORMATION TECHNOLOGIES. Vestnik of Polotsk State University. Part D. Economic and legal sciences, [S. l.], n. 14, p. 31-39, 2016. Disponível em: https://journals.psu.by/economics/article/view/4150. Acesso em: 3 jul. 2024.