Team, Support. “New Hadamard’s Inequality for (α1, m1)-(α2, m2)-Preinvex Functions on the Co-Ordinates: Khaled Boukerrioua, B. Meftah, T. Chiheb”. Thai Journal of Mathematics 16, no. 3 (December 1, 2018): 613–641. Accessed July 3, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/818.