Shengjun Xie, Haodi Feng, Haitao Jiang, Junfeng Luan, Daming Zhu. An Approximation Algorithm for Sorting by Bounded Singleton Moves. In Ding-Zhu Du, Zhenhua Duan, Cong Tian, editors, Computing and Combinatorics - 25th International Conference, COCOON 2019, Xi'an, China, July 29-31, 2019, Proceedings. Volume 11653 of Lecture Notes in Computer Science, pages 580-590, Springer, 2019. [doi]
Abstract is missing.