(3JGQjN GdJLGQI ai GdTQb GdGOfi ai GdYUhQ GdhSWi (B/ s - (3YRGdOjf ahOI (B((3eQGLY(B)s; (3gGjO, as; (3GMeO eMeO QVGs ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3eUQs; (3GjQGfs; (3GdMQhH GdUdjHjIs; (3GdUjfs; (3GdYdGbGJ GdGbJUGOjI GdOhdjIs; (3GdJLGQI GdNGQLjIs; (3GdJGQjN GdGbJUGOis; (3GdJHGOd GdJLGQis; (3GdYUhQ GdhSWis; (3GdTQb GdGOfis; (3GdJLGQI GdHMQjIs; (3GdWQb GdJLGQjIs; (3GhQHGs