Gonzalo Navarro, Yakov Nekrich. k document retrieval in optimal time and linear space. In Yuval Rabani, editor, Proceedings of the Twenty-Third Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2012, Kyoto, Japan, January 17-19, 2012. pages 1066-1077, SIAM, 2012. [doi]
Abstract is missing.