(3GddajGKGfs - (3JheGS ghHR(B-(3JQLeI(B/(3OjGfG MHjH MQHs ((3CHhXHjs (3gjFI CHhXHj ddKbGaI hGdJQGK (B((3cdeI(B) (3hOGQ GdaGQGHjs, 2011)
Keywords: (3GdadSaI GdSjGSjI ; GdfXQjI GdSjGSjIs