Hu , Wei-FanLin , Te-ShengTseng , Yu-Hau and Lai , Ming-Chih. (2023). An Efficient Neural-Network and Finite-Difference Hybrid Method for Elliptic Interface Problems with Applications.
            <i>Communications in Computational Physics</i>. <i>33</i> (4).
            1090-1105.
         doi:10.4208/cicp.OA-2022-0284