(3QabGA GdSeQ (B:s (3CfjS GdSGeQ hQajb GdSGgQ (B/s - (3GdbGSe, YHO Gdedc Hf eMeOs 1379 (3gLQj(B-s ((3GdQjGV (B- (3GdeedcI GdYQHjI GdSYhOjI (B:s (3OGQ GdbGSe ddfTQ hGdJhRjY ,s, 2011)
Keywords: (3GdhYX hGdEQTGOs; (3GdOYhI GdESdGejIs