ISSAKHOV, A. A.; ALPAR, S.; ZHALYLBEKOV, N. Numerical modeling of elliptic equations on unstructured grids. Journal of Mathematics, Mechanics and Computer Science, [S. l.], v. 96, n. 4, p. 37–51, 2018. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/568. Acesso em: 3 jul. 2024.