D. Arthur, and S. Vassilvitskii. SODA '07: Proceedings of the eighteenth annual ACM-SIAM symposium on Discrete algorithms, page 1027--1035. Philadelphia, PA, USA, Society for Industrial and Applied Mathematics, (2007)
D. Arthur, and S. Vassilvitskii. SODA '07: Proceedings of the eighteenth annual ACM-SIAM symposium on Discrete algorithms, page 1027--1035. Philadelphia, PA, USA, Society for Industrial and Applied Mathematics, (2007)