Wang , XinyiChen , Jingrun and Du , Rui. (2024). A Label-Free Hybrid Iterative Numerical Transferable Solver for Partial Differential Equations.
            <i>CSIAM Transactions on Applied Mathematics</i>. <i>5</i> (4).
            712-734.
         doi:10.4208/csiam-am.SO-2023-0056