Mario Ventresca, Dionne M. Aleman. Approximation Algorithms for Detecting Critical Nodes. In Sergiy Butenko, Eduardo L. Pasiliao, Volodymyr Shylo, editors, Examining Robustness and Vulnerability of Networked Systems. Volume 37 of NATO Science for Peace and Security Series, D: Information and Communication Security, pages 289-305, IOS Press, 2014. [doi]
Abstract is missing.