Farajzadeh, A. and Shafie, A. (2019) “ON LOWER SEMICONTINUITY OF THE SOLUTION MAPPINGS OF THE VECTOR EQUILIBRIUM PROBLEMS”, Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), 10(2), pp. 107–112. available at: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2848 (accessed: 2 September 2026).