Joseph Cheriyan, Tibor Jordán, Zeev Nutov. Approximating ::::k::::-outconnected Subgraph Problems. In Klaus Jansen, Dorit S. Hochbaum, editors, Approximation Algorithms for Combinatorial Optimization, International Workshop APPROX 98, Aalborg, Denmark, July 18-19, 1998, Proceedings. Volume 1444 of Lecture Notes in Computer Science, pages 77-88, Springer, 1998. [doi]
Abstract is missing.