(3NeSI GdGa YGe ef GdGfhKI GdYQGbjI (B:s (3ehShYI GdghjI GdfShjI aj ejRhjhJGejG (B.s ((3HjQhJ (B:s (3GdeDSSI GdYQHjI ddOQGSGJ hGdfTQ ,s, 2005)
Keywords: (3GdeQGI (B.s