TSIARAS, Vassilis; TOLLIS, Ioannis. DAGmaps and ε-Visibility Representations for DAGs: Algorithms and Characterizations. Journal of Graph Algorithms and Applications, [S. l.], v. 16, n. 2, p. 359–380, 2012. DOI: 10.7155/jgaa.00262. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper262. Acesso em: 30 jun. 2024.