(3OQGSGJ aj Gdabg GdLfGFj GdGSdGej (B: s (3ebGQfI HGdbGfhf GdLfGFj GdhVYj (B/ s - (3Gdajd , Ydj YOfGf s ((3GdCQOf (B: s (3OGQ GdjGRhQj GdYdejI ddfTQ hGdJhRjY , s, 2010)
Keywords: (3Gdabg GdESdGej s