Mixed Quadrature Rule for Double Integrals of Simpsons 1/3rd and Gauss Legendre two Point Rule in two Variables. Global Journal of Science Frontier Research, [S. l.], v. 16, n. F1, p. 31–37, 2016. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/1717. Acesso em: 20 feb. 2026.