Tien Thanh Dam, Duy Thinh Nguyen, Quoc Trung Bui, Trung Kien Do. On the Traveling Salesman Problem with Hierarchical Objective Function. In 11th International Conference on Knowledge and Systems Engineering, KSE 2019, Da Nang, Vietnam, October 24-26, 2019. pages 1-5, IEEE, 2019. [doi]
Abstract is missing.