RAUJOL, Christine Thess. The mechanism of shift, at the origin of the report in the activity?. Swiss Journal of Educational Research, Bern, v. 39, n. 1, p. 113–128, 2018. DOI: 10.24452/sjer.39.1.5002. Disponível em: https://sjer.ch/article/view/5002. Acesso em: 26 feb. 2025.