Team, Support. “Refinement of the Jensen Inequality for Convex Functions of Several Variables With Applications: Muhammad Adil Khan, Josip Pecaric”. Thai Journal of Mathematics 20, no. 3 (September 30, 2022): 1137–1147. Accessed November 21, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1386.