(3JfejI GdehGQO GdHTQjI s - (3eMehO jMji SGde s ((3GdbGgQIs (3GdeLehYI GdYQHjI ddJOQjH hGdfTQ s, 2012)
Keywords: (3GdJOQjH hGdJWhjQ (B- (3GdJYdje GdeSJeQ (B- (3JfejI GdehGQO GdHTQjI s