(3ef hUGjG GdQShd Udi Gddg Ydjg h Sde (B/ s - (3YOdj, eMehOs ((3GdbGgQI (B:s (3TQcI GdaQSGf (B2000(3,s, 2001)
Keywords: (3GdMOjK GdTQjas; (3fGTFhf UZGQ (B(10-14 (3SfI(B)s