DE LUCA, Felice; DI GIACOMO, Emilio; DIDIMO, Walter; KOBOUROV, Stephen; LIOTTA, Giuseppe. An Experimental Study on the Ply Number of Straight-line Drawings. Journal of Graph Algorithms and Applications, [S. l.], v. 23, n. 1, p. 71–91, 2019. DOI: 10.7155/jgaa.00484. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper484. Acesso em: 30 jun. 2024.