GRAVIER, Sylvain; KLASING, Ralf; MONCEL, Julien. Hardness results and approximation algorithms for identifying codes and locating-dominating codes in graphs. Algorithmic Operations Research, [S. l.], v. 3, n. 1, 2008. Disponível em: https://journals.lib.unb.ca/index.php/AOR/article/view/2808. Acesso em: 28 mar. 2024.