فهرست مقالات S. A. Elwakil مقاله 1 - Symmetries and exact solutions of KP equation with an arbitrary nonlinear term 10.1007/s40094-014-0130-z S. A. Elwakil A. M. El-Hanbaly E. K. El-Shewy I. S. El-Kamash Journal of Theoretical and Applied Physics , شماره 1 , سال 0 , پاییز 2014