PFERSCHY, Ulrich; SCHAUER, Joachim. The Knapsack Problem with Conflict Graphs. Journal of Graph Algorithms and Applications, [S. l.], v. 13, n. 2, p. 233–249, 2009. DOI: 10.7155/jgaa.00186. Disponível em: http://jgaa-v4.cs.brown.edu/index.php/jgaa/article/view/paper186. Acesso em: 6 jul. 2024.