Ranjbar, Meysam, and Ali Ashrafi. “A Spectral Hybrid Conjugate Gradient Approach for Large-Scale Unconstrained Optimization With Applications in Image Restoration”. Transactions on Soft Computing 1, no. 2 (May 23, 2025): 109–126. Accessed December 21, 2025. https://tsc.reapress.com/journal/article/view/45.