LU, H.; ZHOU, L. Epidemic Prevention and Teaching Measures in Chinese Elementary and Middle Schools under the Background of COVID-19 Pandemic. Science Insights Education Frontiers, [S. l.], v. 6, n. 2, p. 669–690, 2020. DOI: 10.15354/sief.20.or027. Disponível em: https://bonoi.org/index.php/sief/article/view/230. Acesso em: 19 sep. 2024.