Vo, N. T., Huynh, D. Q., Nguyen, T. K., Ly, H. H., & Trinh, T. C. T. (2018). Inverse version of the kth maximization combinatorial optimization problem. CTU Journal of Innovation and Sustainable Development , 54(09), 72-76. https://doi.org/10.22144/ctu.jen.2018.027