(3GdCSdhH GdNHQj hCKQg aj GdGSJOdGd hGSJfHGW GdCMcGe GdTQYjI (B/s - (3YSjQj, eMeO Hf eTHH Hf eMeOs ([(3GdbGgQI(B] :s (3OGQ GdeMOKjf,s, 2009)
Keywords: (3GdGSJfHGW (B((3CUhd abg(B)s; (3GdGSJOdGd (B((3CUhd abg(B)s