JANSEN, Bart. On Structural Parameterizations of Hitting Set: Hitting Paths in Graphs Using 2-SAT. Journal of Graph Algorithms and Applications, [S. l.], v. 21, n. 2, p. 219–243, 2017. DOI: 10.7155/jgaa.00413. Disponível em: https://jgaa.info/index.php/jgaa/article/view/paper413. Acesso em: 30 jun. 2024.