(3GddZI GdYQHjI egGQGJ CSGSjI aj GddZI h GdCOH (B: s (3egGQGJ CSGSjI aj GddZI h GdCOH (B/ s - (3UjGe, RcQjGs; (3GdSGQjSj, YeQs; (3GdSQWGhj, eYGPs ((3YeGf (B:s (3GdeDda,s, 1992)
Keywords: (3GddZI GdYQHjIs; (3GdJYdes; (3GdJQHjIs; (3GdCOH GdYQHjs; (3GdOQGSGJs; (3GdJOQjSs