CHRONOWSKI, A. Uporządkowane struktury liczbowe. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, [S. l.], v. 5, p. 5–37, 2017. Disponível em: https://didacticammath.uken.krakow.pl/article/view/3666. Acesso em: 6 may. 2024.