(3CNWGQ GdehGO GdcjejGFjI (B:s (3GdhbGjg, CYQGV GdEUGHI, GdESYGaGJ GdChdjI (B/s - (3eGQOjfj, SejQ EMSGfs ([(3O(B. (3e(B. :s (3O(B. (3f(B.(3,s)
Keywords: (3GdcjeGhjGJs; (3GdESYGaGJ GdChdjIs; (3GdUMI GdhbGFjIs