(3GdfXGe GdbVGFi ai GdeedcI GdYQHjI GdSYhOjI (B:s (3jTJed Ydi JGQjN GdbVGA ai GdeedcI h eHGOFI h CTNGUg h LgGJg (B/s - (3MGeO eMeO CHh WGdH (B.s ((3GdbGgQI (B:s (3OGQ GdacQ GdYQHi,s, 1984)
Keywords: (3GdbVGA ai GdeedcI GdYQHjI GdSYhOjI(B.s; (3GdJGQjN GdbVGFi ddedcI GdYQHjI GdSYhOjI(B.s