(3eSQM GdJMhdGJ GdGLJeGYjI ai GdSJjfGJ (B/ s - (3fHjd QGZHs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1990)
Keywords: (3GdGOH GdYQHis; (3GdLhGfH GdGLJeGYjIs; (3GdeSQM GdYQHis; (3JGQjN hfbOs