GRAZIANI, I. The Covid effect on teaching: positive or negative?. EDiMaST: Experiences of Teaching with Mathematics, Sciences and Technology, [S. l.], v. 6, p. 9–27, 2020. Disponível em: https://www.edimast.it/index.php/edimast/article/view/71. Acesso em: 26 feb. 2024.