Michael Krivelevich, Zeev Nutov, Raphael Yuster. Approximation algorithms for cycle packing problems. In Proceedings of the Sixteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2005, Vancouver, British Columbia, Canada, January 23-25, 2005. pages 556-561, SIAM, 2005. [doi]
Abstract is missing.