MATTIA, S. Solving Survivable Two-Layer Network Design Problems by Metric Inequalities. Department of Computer and System Sciences Antonio Ruberti Technical Reports, [S. l.], v. 2, n. 2, 2010. Disponível em: https://rosa.uniroma1.it/rosa00/index.php/dis_technical_reports/article/view/8853. Acesso em: 11 may. 2024.