Heiko Schröder, A. E. May, Imrich Vrto, Ondrej Sýkora. Approximation Algorithms for the Vertex Bipartization Problem. In Frantisek Plasil, Keith G. Jeffery, editors, SOFSEM 97: Theory and Practice of Informatics, 24th Seminar on Current Trends in Theory and Practice of Informatics, Milovy, Czech Republic, November 22-29, 1997, Proceedings. Volume 1338 of Lecture Notes in Computer Science, pages 547-554, Springer, 1997.
Abstract is missing.