(3JZjQ GdMGd hCKQg Ydi GdYbhHGJ aj Gdabg GdESdGej (B:s (3OQGSI Yf JZjQ MGd GdLGfj hGdeLfj Ydjg (B/s - (3GdfhQ, eMeO SdjeGfs ((3HjQhJ (B:s (3OGQ GdHTGFQ GdESdGejI,s, 2008)
(3HHdjhLQGajI (B: (3U(B. 439-450.s
Keywords: (3GdLfGjGJ (B((3abg ESdGej(B)s; (3GdYbhHGJ (B((3abg ESdGej(B)s