GAO, J.; LIU, J.; FENG, H.; ZHANG, Z. Relationship between Time Length of E-learning Environment Using and Physical Health of Elementary and Middle School Students. Best Evidence in Chinese Education, [S. l.], v. 3, n. 1, p. 277–286, 2019. DOI: 10.15354/bece.19.ar1062. Disponível em: https://mail.bonoi.org/index.php/bece/article/view/71. Acesso em: 16 apr. 2026.