(3Yde GdJOQjH GdQjGVj (B/ s - (3GdgQghQj, Ydj Hf UGdMs ((3HfZGRj (B:s (3LGeYI bGQjhfS,s, 1994)
Keywords: (3GdJOQjS GdQjGVjs; (3GdJeQjfGJ GdQjGVjIs