ČERIN, Z. Rectangular Hexahedrons as Fermat Bases of Quadrics. Sarajevo Journal of Mathematics, [S. l.], v. 9, n. 2, p. 317–326, 2024. DOI: 10.5644/SJM.09.2.15. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/242. Acesso em: 15 oct. 2024.