فهرس المقالات Gorakh Nath المقاله 1 - Propagation of magnetogasdynamic shock waves in a self-gravitating gas with exponentially varying density 10.1186/2251-7235-7-15 Gorakh Nath Jagdamba Prasad Vishwakarma Vinod Kumar Srivastava Aswani Kumar Sinha Journal of Theoretical and Applied Physics , العدد 1 , السنة 0 , زمستان 2013 المقاله 2 - Unsteady isothermal flow behind a magnetogasdynamic shock wave in a self-gravitating gas with exponentially varying density 10.1007/s40094-014-0131-y G. Nath Journal of Theoretical and Applied Physics , العدد 1 , السنة 0 , تابستان 2014