Team, S. “Approximate Optimality Conditions and Approximate Duality Conditions for Robust Multiobjective Optimization Problems: Thanatchaporn Sirichunwijit, Rabian Wangkeeree”. Thai Journal of Mathematics, vol. 20, no. 1, Mar. 2022, pp. 121–140, https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1314.