Chen , Qingfang and Liao , Jiafeng. (2022). Positive Ground State Solutions for Schrödinger-Poisson System with General Nonlinearity and Critical Exponent.
            <i>Journal of Partial Differential Equations</i>. <i>36</i> (1).
            68-81.
         doi:10.4208/jpde.v36.n1.5