SCHAEFER, Marcus. RAC-Drawability is ∃ℝ-complete and Related Results. Journal of Graph Algorithms and Applications, [S. l.], v. 27, n. 9, p. 803–841, 2023. DOI: 10.7155/jgaa.00646. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper646. Acesso em: 22 dec. 2024.