\input zb-basic
\input zb-ioport
\iteman{io-port 70003959}
\itemau{Amini, Massih-Reza; Gallinari, Patrick}
\itemti{Automatic text summarization using unsupervised and semi-supervised learning}
\itemso{PKDD, 16-28 (2001).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/3-540-44794-6\_2}
\end