Liu , XinliangZhang , Lei and Zhu , Shengxin. (2021). Generalized Rough Polyharmonic Splines for Multiscale PDEs with Rough Coefficients.
            <i>Numerical Mathematics: Theory, Methods and Applications</i>. <i>14</i> (4).
            862-892.
         doi:10.4208/nmtma.OA-2021-0100