BARAŃSKA, B.; ZAMBROWSKA, M. What do we mean by mean?. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, [S. l.], v. 13, p. 5–28, 2021. DOI: 10.24917/20809751.13.6. Disponível em: https://didacticammath.uken.krakow.pl/article/view/9273. Acesso em: 1 may. 2024.