Practicing The Activities By Trial-Running Type During The Free Time To High School Students. GYMNASIUM, [S. l.], v. 19, n. 1 (Supplement), p. 18–31, 2019. DOI: 10.29081/gsjesh.2018.19.1s.02. Disponível em: https://gymnasium.ub.ro/index.php/journal/article/view/505. Acesso em: 4 apr. 2025.