TSOURAKAKIS, Charalampos; KOLOUNTZAKIS, Mihail; MILLER, Gary. Triangle Sparsifiers. Journal of Graph Algorithms and Applications, [S. l.], v. 15, n. 6, p. 703–726, 2011. DOI: 10.7155/jgaa.00245. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper245. Acesso em: 15 dec. 2024.