(3GdehGO GdUdHI h GdShGFd (B/s - (3Qjdi , HjJQs (3HjJQ Qjdis; (3bSe GdJQLeI HOGQ GdaGQhb ddGSJKeGQGJ GdKbGajI s ((3GdbGgQI (B:s (3OGQ GdaGQhb ddGSJKeGQGJ GdKbGajI ,s, 2011)
Keywords: (3GdShGFds -- (3GdehGO GdUdHIs; (3GdJLeOs; (3GdeSGMjbs -- (3GdGfUgGQs