Kim , Hongjoong and Moon , Kyoung-Sook. (2012). Stability of Symmetric Solitary Wave Solutions of a Forced Korteweg-de Vries Equation and the Polynomial Chaos.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>4</i> (6).
            833-847.
         doi:10.4208/aamm.12-12S12