ORTEGA, J. A. L. “PHYSICAL EDUCATION AND RECREATION: DEVELOPERS OF MATHEMATICAL COMPETITION”. Fiep Bulletin - online, [S. l.], v. 90, n. 1, 2020. Disponível em: https://www.fiepbulletin.net/fiepbulletin/article/view/6320. Acesso em: 27 abr. 2024.