Zhou , BingzhenZhu , Zixian and Wang , Xiaoping. (2025). Efficient Acceleration Strategies for Multigrid Preconditioned Conjugate Gradients in Fast 3D Topology Optimization.
            <i>Journal of Computational Mathematics</i>. <i>43</i> (5).
            1063-1091.
         doi:10.4208/jcm.2508-m2025-0035