(3HNGQi (B/ s - (3fhecjf, ajJGdjs; (3ajJScj, CfOQjg fjOs; (3UdGM, UdGMs; (3NhQj, YGjOIs ((3CHh XHj (B:s (3GdeLeY GdKbGaj,s, 1995)
Keywords: (3GdJGQjN GdESdGejs; (3GdehGbY h GdeYGde GdJGQjNjIs; (3GdBKGQs; (3BSjG GdhSWis