Gradient Recovery for Elliptic Interface Problem: I. Body-Fitted Mesh. Communications in Computational Physics, [S. l.], v. 23, n. 5, p. 1488–1511, 2018. DOI: 10.4208/cicp.OA-2017-0026. Disponível em: https://global-sci.com/index.php/cicp/article/view/6573. Acesso em: 6 dec. 2025.