Yuan, Gonglin, and Zengxin Wei. “The Barzilai and Borwein Gradient Method With Nonmonotone Line Search for Nonsmooth Convex Optimization Problems”. Mathematical Modelling and Analysis 17, no. 2 (April 1, 2012): 203-216. Accessed December 22, 2024. https://jeelm.vgtu.lt/index.php/MMA/article/view/4854.