A Three-Level Multi-Continua Upscaling Method for Flow Problems in Fractured Porous Media. Communications in Computational Physics, [S. l.], v. 27, n. 2, p. 619–638, 2019. DOI: 10.4208/cicp.OA-2018-0219. Disponível em: https://global-sci.com/index.php/cicp/article/view/6794. Acesso em: 5 dec. 2025.