BRUNNER, E.; IMHOF, A. Organisation patterns of mathematics teaching in single-age and multi-age classrooms – a comparison between two Swiss cantons. Swiss Journal of Educational Research, [S. l.], v. 39, n. 2, p. 353–374, 2017. DOI: 10.24452/sjer.39.2.5015. Disponível em: https://sjer.ch/article/view/5015. Acesso em: 5 dec. 2024.