(3GdLZQGajG GdeYGUQI(B: (3eGPG Yf JWhQ GdgOa hGMJhGA GdGReI (B/ s - (3UdGM GdOjf GdTGeis ([S.N] : (3efTGI GdeYGQa GdGSdGejI , s, 1987)
Keywords: (3GdLZQGajG GdWHjYjIs; (3GdLZQGajGs; (3GdLZQGajG GdHTQjIs