Optimality of Local Multilevel Methods for Adaptive Nonconforming P1 Finite Element Methods. Journal of Computational Mathematics, [S. l.], v. 31, n. 1, p. 22–46, 2018. DOI: 10.4208/jcm.1203-m3960. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12103. Acesso em: 6 dec. 2025.