Graph Sparsification by Universal Greedy Algorithms. Journal of Computational Mathematics, [S. l.], v. 41, n. 4, p. 741–770, 2023. DOI: 10.4208/jcm.2201-m2021-0130. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12539. Acesso em: 6 dec. 2025.