Su, T. V. 2018. “OPTIMALITY CONDITIONS FOR WEAKLY EFFICIENT SOLUTION OF VECTOR EQUILIBRIUM PROBLEM WITH CONSTRAINTS IN TERMS OF SECOND-ORDER CONTINGENT DERIVATIVES”. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO) 7 (2):1-16. https://ph03.tci-thaijo.org/index.php/jnao/article/view/2827.