KRˇCADINAC, V.; SMOLJAK, K. Pedal Sets of Unitals in Projective Planes of Order 9 and 16. Sarajevo Journal of Mathematics, [S. l.], v. 7, n. 2, p. 255–264, 2024. DOI: 10.5644/SJM.07.2.10. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/294. Acesso em: 15 oct. 2024.