(3ePGgH adSajI MOjKI (B:s (3dhc (B- (3OjcGQJ (B- (3HScGd (B/s - (3QGhjI YHOGdefYe YHGS s; (3UaGA YHOGdSdGe LYaQ s ((3GdbGgQI (B: s (3OGQ GdeYQaI GdLGeYjI ,s, 2007)
Keywords: (3dhcs; (3Lhf dhc s; (3HScGd s; (3OjcGQJ s; (3GdadSaI GdMOjKI s