Conforming Hierarchical Basis Functions. Communications in Computational Physics, [S. l.], v. 12, n. 4, p. 1215–1256, 2012. DOI: 10.4208/cicp.090511.071211a. Disponível em: https://global-sci.com/index.php/cicp/article/view/6002. Acesso em: 5 dec. 2025.