Anke van Zuylen. Linear Programming Based Approximation Algorithms for Feedback Set Problems in Bipartite Tournaments. In Jianer Chen, S. Barry Cooper, editors, Theory and Applications of Models of Computation, 6th Annual Conference, TAMC 2009, Changsha, China, May 18-22, 2009. Proceedings. Volume 5532 of Lecture Notes in Computer Science, pages 370-379, Springer, 2009. [doi]
Abstract is missing.