(3GdMVGQI GdMOjKI h GdYdGbGJ GdEfSGfjI aj eLJeY GdQja (B: ((3OQGSI ejOGfjI aj Qja YQHj(B) / s - (3efUhQ, MSf YHO GdQGRbs ((3LHd YeGf (B:s (3aVGAGJ ddfTQ hGdJhRjY,s, 2006)
Keywords: (3GdJZjQ GdELJeGYjs; (3GdeLJeY GdQYhjs; (3GdYdGbGJ GdEfSGfjIs; (3GdMVGQI GdMOjKIs