AMBROZI, Luiz; GLOWACKI, Jucele; SAUER, Laurete Teresinha Zanol. Exploring Concepts of Geometry not Euclidean. Scientia cum Industria, [S. l.], v. 3, n. 3, p. 130–133, 2016. Disponível em: https://sou.ucs.br/etc/revistas/index.php/scientiacumindustria/article/view/4114. Acesso em: 1 sep. 2024.