(3GdUMGaI GdJdjaRjhfjI ef GdNHQI GdjGHGfjI Edi fehPL GdLRjQI (B/ s - (3ZQGH, MGRes ((3GdbGgQI (B:s (3OGQ GdfTQ ddLGeYGJ,s, 2009)
Keywords: (3GdJdaRjhfs; (3GdHQGeL GdJdaRjhfjIs; (3GdJbGQjQ GdJdaRjhfjIs