(3hQbI Yed (B- (3GdeDJeQ GdGbdjei GdYQHi Mhd GdGSJjQGJjLjGJ GdhWfjI ddGScGf (B/ s - (3eQcR GdGee GdeJMOI ddeSJhWfGJs ([S.N] : (3eQcR GdGee GdeJMOI ddeSJhWfGJ GdHTQjI , s, 1992)
Keywords: (3GdGbJUGOs; (3GdHjFIs; (3GdScGfs