BŁASZCZYK, P. Nota o rozprawie Eduarda Heinego Elemente der Functionenlehre. Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia, [S. l.], v. 6, p. 139–152, 2017. Disponível em: https://didacticammath.uken.krakow.pl/article/view/3653. Acesso em: 28 apr. 2024.