\input zb-basic
\input zb-ioport
\iteman{io-port 50020670}
\itemau{Teubner, Jens; M\"uller, Ren\'e; Alonso, Gustavo}
\itemti{Frequent item computation on a chip}
\itemso{IEEE Trans. Knowl. Data Eng. 23, No. 8, 1169-1181 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1109/TKDE.2010.216}
\end