(3GdJOGhi HGdMLGeI (B: s (3Yde (B- (3WH (B- (3hbGjI (B- (3YdGL (B: (3YQV dahGFOgG hcjajI GLQGFgG (B/ s - (3QjGV GLhO ZHQIs ((3GdGQOf (B: s (3OGQ GdGSQGA ddfTQ hGdJhRjY , s, 2004)
Keywords: (3GdWH GdYQHis; (3GdWH GdTYHis; (3GdWH GdfHhis; (3GdOe (B- (3GeQGVs; (3GdYdGL HGdGHQs; (3GdMLGeIs