Socio-Economic Conditions for the Development of Forms of Outdoor Activities in the East in the Middle Ages. Physical education, sport and health culture in modern society, [S. l.], n. 3(47), p. 29–35, 2019. DOI: 10.29038/2220-7481-2019-03-29-35. Disponível em: https://sport.vnu.edu.ua/index.php/sport/article/view/2135. Acesso em: 7 apr. 2025.