Hassaini, Katia, and Mohand Ouamer Bibi. “An Algorithm for Solving Quadratic Programming Problems With an M-Matrix”. *Statistics, Optimization & Information Computing* 12, no. 2 (February 18, 2024): 405-417. Accessed November 2, 2024. http://www.iapress.org/index.php/soic/article/view/1399.