(3cja JJYQa Ydi TNUjJc ef GSec (B: s $1 (B/ s ((3GdbGgQI (B: s (3OGQ GdcJH GdeUQjI , s, 2007)
Keywords: (3Yde GdfaS, GdTNUjI, GdSdhc GdEfSGfj, OdGdGJ GdCSeGAs