Dong, XiaoLiang, HongWei Liu, YuBo He, Saman Babaie-Kafaki, and Reza Ghanbari. “A New Three–Term Conjugate Gradient Method With Descent Direction for Unconstrained Optimization”. Mathematical Modelling and Analysis 21, no. 3 (May 19, 2016): 399-411. Accessed July 2, 2024. https://jau.vgtu.lt/index.php/MMA/article/view/821.