فهرس المقالات Electrohydrodynamics حرية الوصول المقاله صفحة الملخص نص كامل 1 - Propagation of magnetogasdynamic shock waves in a self-gravitating gas with exponentially varying density Gorakh Nath Jagdamba Prasad Vishwakarma Vinod Kumar Srivastava Aswani Kumar Sinha 10.1186/2251-7235-7-15