Sae-jia, Puntita, and Suthep Suantai. “A Novel Algorithm for Convex Bi-Level Optimization Problems in Hilbert Spaces With Applications”. Thai Journal of Mathematics 21, no. 3 (September 30, 2023): 625–645. Accessed November 24, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/2.