Esmaeili, Hamid, and Morteza Kimiaei. “An Improved Adaptive Trust-Region Method for Unconstrained Optimization”. Mathematical Modelling and Analysis 19, no. 4 (September 1, 2014): 469-490. Accessed May 4, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/3309.