Jianping Li, Lijian Cai, Junran Lichen, Pengxiang Pan, Wencheng Wang, Suding Liu. An Approximation Algorithm for Solving the Heterogeneous Chinese Postman Problem. In Weili Wu 0001, Hongwei Du 0001, editors, Algorithmic Aspects in Information and Management - 15th International Conference, AAIM 2021, Virtual Event, December 20-22, 2021, Proceedings. Volume 13153 of Lecture Notes in Computer Science, pages 38-46, Springer, 2021. [doi]
Abstract is missing.