(3SjQI RGJjI (B/ s - (3aJMi QVhGfs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3eUQs; (3GdGMhGd GdSjGSjIs; (3GdJQGLe GdPGJjIs