Ren, B., J. Yu, and Z. Lou. “High Dimensional Schwartz Caudrey-Dobb-Gibbon System: Painleve Integrability and Exact Solutions”. Boson Journal of Modern Physics, Vol. 1, no. 1, June 2015, pp. 11-15, http://www.scitecresearch.com/journals/index.php/bjmp/article/view/232.