(3GdYUQ GdGfOdSi (B:s (3aJM GdYQH dHdGO GdGfOdS h GdMjGI GdacQjI ai GSHGfjG GdGSdGejI (B/s - (3eMeO MSf GdYjOQhSs ((3GdbGgQI (B:s (3OGQ GdcJGH GdMOjK ,s, 2012)
Keywords: (3GdGfOdS s -- (3JGQjNs; (3GdYQH ai GSHGfjGs; (3GdadSaI GdGSdGejIs -- (3GSHGfjGs; (3GdYdhe GdWHjYjIs -- (3GSHGfjGs; (3Gdadcs -- (3GSHGfjGs; (3GdWHs -- (3GSHGfjGs; (3GdQjGVjGJs -- (3GSHGfjGs