High Order Numerical Methods to Two Dimensional Heaviside Function Integrals. Journal of Computational Mathematics, [S. l.], v. 29, n. 3, p. 305–323, 2018. DOI: 10.4208/jcm.1010-m3285. Disponível em: https://global-sci.com/index.php/JCM/article/view/12037. Acesso em: 5 dec. 2025.