Jue Wang & Qingnan Zeng. (2019). A Fourth-Order Compact and Conservative Difference Scheme for the Generalized Rosenau-Korteweg de Vries Equation in Two Dimensions.
            <i>Journal of Computational Mathematics</i>. <i>37</i> (4).
            541-555.
         doi:10.4208/jcm.1810-m2016-0774