BORRI, Alessandro; CALAMONERI, Tiziana; PETRESCHI, Rossella. Recognition of Unigraphs through Superposition of Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 15, n. 3, p. 323–343, 2011. DOI: 10.7155/jgaa.00229. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper229. Acesso em: 30 jun. 2024.