Kaelo P, Narayanan S, Thuto M. A modified quadratic hybridization of Polak-Ribiere-Polyak and Fletcher-Reeves conjugate gradient method for unconstrained optimization problems. Int. J. Optim. Control, Theor. Appl. (IJOCTA) [Internet]. 2017 Jul. 15 [cited 2025 Jan. 22];7(2):177-85. Available from: http://ijocta.org/index.php/files/article/view/339