(3McheI OhdI GdSjO YHO GdcQje GdcHGQjJj (B: (3GdJcdja hGdKbI (B: s (3GdJcdja h GdKbI (B1996 / s - (3GdCQOf (B. (3hRGQI GdEYdGes ((3YeGf (B:s (3hRGQI GdEYdGe(B- (3OGFQI GdeWHhYGJ IGdfTQ,s, 1996)
Keywords: (3GdhRGQGJs; (3GdCQOfs; (3JGQjN GdCQOfs; (3GdJGQjN GdSjGSjs