LI, Peng; WU, Yaokun. Maximal Neighborhood Search and Rigid Interval Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 17, n. 3, p. 245–264, 2013. DOI: 10.7155/jgaa.00293. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper293. Acesso em: 29 jun. 2024.