\input zb-basic
\input zb-ioport
\iteman{io-port 70705841}
\itemau{Liu, Libo}
\itemti{Investigation on E-commerce based on suffix trees and Moore's law}
\itemso{ESIAT (1), 527-529 (2009).}
\itemcc{}
\itemut{}
\itemli{http://doi.ieeecomputersociety.org/10.1109/ESIAT.2009.81}
\end