[1]
B. T. Kiên, N. T. Toàn, M. M. Wong, and J. C. Yao, “LOWER SEMI-CONTINUITY OF THE SOLUTION SET TO A PARAMETRIC OPTIMAL CONTROL PROBLEM”, DLU JOS, vol. 2, no. 3, pp. 8–13, Sep. 2012, doi: 10.37569/DalatUniversity.2.3.203(2012).