(3eaGgje NGWFI Yf GdWH GdfaSi (B/s (3WGQb Ydj GdMHjHs - (3GdMHjH, WGQb Ydi s ((3GdQjGV (B:s (3eDSSI GdLQjSj ddfTQ hGdJhRjY, s, 2001)
Keywords: (3GdWH GdfaSi s; (3GdYdGL GdfaSj s