On the conversion of rational triangular Bézier surfaces and multi-sided patches. Journal of Prime Research in Mathematics, [S. l.], v. 1, n. 1, p. 184 – 192, 2005. Disponível em: https://jprm.sms.edu.pk/index.php/jprm/article/view/9. Acesso em: 4 feb. 2026.