CESAR, Margarida; PERRET-CLERMONT, Anne-Nelly; BENAVENTE, Ana. Methods and behavior of Portuguese students solving algebra problems in pairs. Swiss Journal of Educational Research, Bern, v. 22, n. 3, p. 443–466, 2018. DOI: 10.24452/sjer.22.3.4586. Disponível em: https://sjer.ch/article/view/4586. Acesso em: 9 mar. 2025.