SABININ, V. An incomplete factorization technique for fast numerical solution of steady-state groundwater flow problems. Geofísica Internacional, [S. l.], v. 44, n. 3, p. 275–282, 2005. DOI: 10.22201/igeof.00167169p.2005.44.3.199. Disponível em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/195. Acesso em: 18 may. 2024.