(3EfJaGVI GdCbUi (B2000 (3bUU OGejI h McGjGJ GdTgOGA (B: (3SLd GdTgOGA h UhQge (B/ s ((3YeGf (B:s (3OGQ GdLdjd ddfTQ h GdJhRjY,s, 2004)
Keywords: (3JGQjN adSWjfs; (3GdEfJaGVI GdadSWjfjI (B1987-/s; (3GdTgOGAs; (3GdeLGRQ GdHTQjIs