(3GdOhQ GdJehjdi(B.s (3dUfOhb GdfbO hGdHfc GdOhdjjf (B/s - (3eMeO YHOGdYRjR eMeOs ((3GdGScfOQjI (B:s (3OGQ GdacQ GdLGeYi(B,s, 2006)
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdEfLdjRjIs
Keywords: (3UfOhb GdfbO GdOhdjs