Yuying Mao, Wei Yu 0011, Zhaohui Liu, Jiafeng Xiong. Approximation Algorithms for Some Minimum Postmen Cover Problems. In Yingshu Li, Mihaela Cardei, Yan Huang, editors, Combinatorial Optimization and Applications - 13th International Conference, COCOA 2019, Xiamen, China, December 13-15, 2019, Proceedings. Volume 11949 of Lecture Notes in Computer Science, pages 375-386, Springer, 2019. [doi]
Abstract is missing.