(3JGQjN GdLZQGajI hGdLZQGajjf ai GdGfOdS (B/ s - (3MSjf eDfSs ((3GdbGgQI (B: s (3GdefXeI GdYQHjI ddJQHjI hGdKbGaI hGdYdhe , s, 1986)
Keywords: (3GdGfOdSs; (3GdYGde GdbOjes; (3GdLZQGajGs; (3GdQMGdIs; (3GdLZQGajhf GdYQHs; (3GdcTha GdLZQGajIs