Ken-ichi Kawarabayashi, Daniel Král', Marek Krcál, Stephan Kreutzer. Packing directed cycles through a specified vertex set. In Sanjeev Khanna, editor, Proceedings of the Twenty-Fourth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2013, New Orleans, Louisiana, USA, January 6-8, 2013. pages 365-377, SIAM, 2013. [doi]
Abstract is missing.