Shan Lu,  Jun Liu,  Gao Lin,  Zihua Zhang & Pengchong Zhang. (2020). The Static Solution for the Layered Piezoelectric Bounded Domain with Side Face Load by the Modified SBFEM.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>10</i> (1).
            209-241.
         doi:10.4208/aamm.OA-2016-0063