Joseph Cheriyan, Santosh Vempala. Edge Covers of Setpairs and the Iterative Rounding Method. In Karen Aardal, Bert Gerards, editors, Integer Programming and Combinatorial Optimization, 8th International IPCO Conference, Utrecht, The Netherlands, June 13-15, 2001, Proceedings. Volume 2081 of Lecture Notes in Computer Science, pages 30-44, Springer, 2001. [doi]
Abstract is missing.