Marek Cygan, Marcin Kubica, Jakub Radoszewski, Wojciech Rytter, Tomasz Walen. Polynomial-Time Approximation Algorithms for Weighted LCS Problem. In Raffaele Giancarlo, Giovanni Manzini, editors, Combinatorial Pattern Matching - 22nd Annual Symposium, CPM 2011, Palermo, Italy, June 27-29, 2011. Proceedings. Volume 6661 of Lecture Notes in Computer Science, pages 455-466, Springer, 2011. [doi]
Abstract is missing.