(3eLdS GdThQi GdeUQj (B/s - (3aQL MGaX GdOQj(B.s ((3GdbGgQI (B:s (3eLdS GdThQi GdeUQj,s, 1998)
Keywords: (3eUQ(B.s -- (3eLdS GdThQis; (3eUQ(B. s -- (3eLdS GdTYH GfJNGHGJs; 9; (3GdQbGHI GdJTQjYjIs; (3GdgjFGJ GdJTQjYjI s -- (3eUQs; (3GdeTGQcI GdSjGSjIs; (3GdMbhb GdSjGSjIs