\input zb-basic
\input zb-ioport
\iteman{io-port 71041530}
\itemau{Morinaga, Satoshi; Yamanishi, Kenji}
\itemti{Tracking dynamics of topic trends using a finite mixture model}
\itemso{KDD, 811-816 (2004).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/1014052.1016919}
\end