Article Versions Notes

Shen L, Liu K, Chai J, Ma W, Guo X, Li Y, Zhao P, Liu B. Research on the Mathematical Model for Optimal Allocation of Human Resources in the Operation and Maintenance Units of a Heavy Haul Railway. Mathematics. 2022; 10(19):3707. https://doi.org/10.3390/math10193707

Shen, Linfang, Kuoyu Liu, Jinfei Chai, Weibin Ma, Xiaoxiong Guo, Yao Li, Peng Zhao, and Boying Liu. 2022. "Research on the Mathematical Model for Optimal Allocation of Human Resources in the Operation and Maintenance Units of a Heavy Haul Railway" Mathematics 10, no. 19: 3707. https://doi.org/10.3390/math10193707

Shen, L., Liu, K., Chai, J., Ma, W., Guo, X., Li, Y., Zhao, P., & Liu, B. (2022). Research on the Mathematical Model for Optimal Allocation of Human Resources in the Operation and Maintenance Units of a Heavy Haul Railway. Mathematics, 10(19), 3707. https://doi.org/10.3390/math10193707