\input zb-basic
\input zb-ioport
\iteman{io-port 70020574}
\itemau{Degemmis, Marco; Licchelli, Oriana; Lops, Pasquale; Semeraro, Giovanni}
\itemti{Learning usage patterns for personalized information access in e-commerce}
\itemso{User Interfaces for All, 133-148 (2004).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/978-3-540-30111-0\_11}
\end