(3JWhQ eaghe LQGFe GdEHGOI GdLeGYjI aj fWGb GdeMceI GdLfGFjI GdOhdjI (B/s - (3MGeO, MGeO SjO eMeOs ((3GdbGgQI (B:s (3OGQ GdcJH GdbGfhfjI (B:s (3OGQ TJGJ ddfTQ hGdHQeLjGJ,s, 2011)
(3edGMb (B: (3UaMI (B219-295.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeMceI GdLfGFjI GdOhdjIs; (3EHGOI GdTYhH (B((3bGfhf Ohdj(B)s