.(3efGLe hGgQGAs (3GbGUjU VjYhjIs - .(3MOGO, YUGes ((3LHjds (3OGQ YUGe MOGO ddJCdja hGdWHGYI hGdfTQs, 1999)
Keywords: (3GdGOH GddHfGfj GdMOjKs