CARDINAL, Jean; HOFFMANN, Michael; KUSTERS, Vincent. On Universal Point Sets for Planar Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 19, n. 1, p. 529–547, 2015. DOI: 10.7155/jgaa.00374. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper374. Acesso em: 27 dec. 2024.