(3GdeTGQcI GdSjGSjI ddeQCI GdEjQGfjI (B/s - (3gGTe(B: (3YRI LdGd(B..s ((3CHh XHj (B:s (3eQcR GdGeGQGJ ddOQGSGJ h GdHMhK GdGSJQGJjLjI(B:s, 2007)
Keywords: (3GdeQCI aj GdSjGSIs