(3fTQI GYdGejI ZjQ OhQjI JUOQ Yf ecJHI GdGScfOQjIs ((3GdbGgQI (B: s (3ecJHI GdGScfOQjI , s, 2002)
Keywords: (3GdecJHGJ GdYGeIs; (3ecJHI GdGScfOQjI GdLOjOIs; (3GdecJHGJ (B- (3OhQjGJs