(3LQGFe GdGYJOGA Ydi Mb GdGfSGf aj GdJcGed GdLSOj (B/ s - (3YHO GdUGMH , MSjf s ((3HZOGO (B: s (3OGQ GdTDhf GdKbGajI GdYGeI , s, 2012)
Keywords: (3LQGFe VO GdGfSGfjI s