Zhu , XiaopengWu , Zhizhang and Huang , Zhongyi. (2023). The Direct Method of Lines for Forward and Inverse Linear Elasticity Problems of Composite Materials in Star-Shaped Domains.
            <i>Numerical Mathematics: Theory, Methods and Applications</i>. <i>16</i> (1).
            242-276.
         doi:10.4208/nmtma.OA-2021-0184