SOULIGNAC, Francisco. Bounded, minimal, and short representations of unit interval and unit circular-arc graphs. Chapter I: theory. Journal of Graph Algorithms and Applications, [S. l.], v. 21, n. 4, p. 455–489, 2017. DOI: 10.7155/jgaa.00425. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper425. Acesso em: 30 jun. 2024.