\input zb-basic \input zb-ioport \iteman{io-port 50319025} \itemau{Shi, Lei; Han, Ying-Jie; Ding, Xiaoguang; Wei, Lin; Gu, Zhimin} \itemti{An SPN-based integrated model for web prefetching and caching} \itemso{J. Comput. Sci. Technol. 21, No. 4, 482-489 (2006).} \itemcc{} \itemut{} \itemli{doi:10.1007/s11390-006-0482-1} \end