ZERROUG, Abdelhamid; SEHILI, Ismahene. Bivariate Legendre approximation. International Journal of Applied Mathematical Research, [S. l.], v. 6, n. 4, p. 125–129, 2017. DOI: 10.14419/ijamr.v6i4.8198. Disponível em: https://sciencepubco.com/index.php/ijamr/article/view/8198.. Acesso em: 18 apr. 2025.