(3GdMjGI ai GdUMQGA (B/s - (3djL , LjQGdOs (3LjQGdO djLs; (3JQLeI bSe GdJQLeI HOGQ GdaGQhb ddGSJKeGQGJ GdKbGajI s ((3GdbGgQI (B:s (3OGQ GdaGQhb ddGSJKeGQGJ GdKbGajI ,s, 2011)
Keywords: (3GdXhGgQ GdWHjYjIs; (3GdUMQGAs -- (3cJH GdGWaGds