ARGYRIOU, Evmorfia; BEKOS, Michael; SYMVONIS, Antonios. The Straight-Line RAC Drawing Problem is NP-Hard. Journal of Graph Algorithms and Applications, [S. l.], v. 16, n. 2, p. 569–597, 2012. DOI: 10.7155/jgaa.00274. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper274. Acesso em: 30 jun. 2024.