(3GaGb dGOH GaQjbjG ajeG hQGA GdUMQGA (B/ s - (3GdgGOi GdeHQhc GdOGdis ((3GdbGgQI (B: s (3GdOGQ GdeUQjI GddHfGfjI , s, 2001)
Keywords: (3GdGOH (B- (3JGQjN hfbOs; (3GdGOH GdGaQjbis; (3GdGOH (B- (3djHjGs