(3GdGSdhH GdeYQaj (B: (3GdeLGRaI (B- (3GdMPQ h YdGbJg HGdPGcQI GdMSjI s - (3YHO GdeLjO, MRjeI ceGd s ((3YeGfs (3OGQ UaGA ddWHGYI h GdfTQ h GdJhRjYs, 2011)
Keywords: (3Yde GdfaS GdJQHhjs