BAKALINSKA, O.; HOLUBIEVA, V.; VINNYTSKYI, O. The moral and ethical principles on the formation of competition culture. Amazonia Investiga, [S. l.], v. 8, n. 23, p. 469–475, 2019. Disponível em: https://amazoniainvestiga.info/index.php/amazonia/article/view/893. Acesso em: 3 jul. 2024.