(3EQTGO GdYHGO ddGSJYOGO djhe GdeYGO (B/s - (3GdSdeGf, YHO GdYRjR Hf eMeO Hf YHO GdQMef,s 1337-1422 (3gLQjG(B.s ((3GdQjGV (B:s (3OGQ WjHI GdNVQGA,s, 2012)
Keywords: (3GdOYhI GdESdGejIs; (3jhe GdbjGeIs; (3GdhYX hGdEQTGOs