Le Dung, Muu, Jean Jacques Strodiot, and Xuan Thanh Le. “A Survey on Solution Approaches for the Equilibrium Problem Defined by the Nikaido-Isoda-Fan Inequality”. *Thang Long Journal of Science: Mathematics and Mathematical Sciences* 2, no. 8 (September 10, 2023). Accessed March 3, 2024. https://science.thanglong.edu.vn/index.php/volc/article/view/87.