Nikolskii, Mikhail Sergeevich, and Aboubacar Moussa. “The Study of the Set of Nash Equilibrium Points for One Two-Players Game With Quadratic Payoff Functions”. Yugoslav Journal of Operations Research 25, no. 2 (June 1, 2015): 291–297. Accessed June 2, 2026. https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/440.