DOLZ, J.; MABILLARD, J.-P.; TOBOLA COUCHEPIN, C.; VUILLET, Y. Contrasted analysis of learners’ difficulties in writing letters to the editor, and of their handling in class. Swiss Journal of Educational Research, [S. l.], v. 31, n. 3, p. 541–564, 2009. DOI: 10.24452/sjer.31.3.4818. Disponível em: https://sjer.ch/article/view/4818. Acesso em: 28 apr. 2024.