Wang Chi Cheung, Michel X. Goemans, Sam Chiu-wai Wong. Improved Algorithms for Vertex Cover with Hard Capacities on Multigraphs and Hypergraphs. In Chandra Chekuri, editor, Proceedings of the Twenty-Fifth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2014, Portland, Oregon, USA, January 5-7, 2014. pages 1714-1726, SIAM, 2014. [doi]
Abstract is missing.