Xu, R., J. Wu, and W. Hong. “A ROUTING AND SCHEDULING PROBLEM WITH HIERARCHICAL OBJECTIVES UNDER INDUSTRIAL LOGISTICS ENVIRONMENT: ANALYSIS, MODELING, AND TWO-PHASE HEURISTIC”. International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 30, no. 4, Aug. 2023, doi:10.23055/ijietap.2023.30.4.8681.