\input zb-basic
\input zb-ioport
\iteman{io-port 70694551}
\itemau{Rhee, Injong; Welch, Jennifer L.}
\itemti{The impact of time on the session problem}
\itemso{PODC, 191-202 (1992).}
\itemcc{}
\itemut{}
\itemli{}
\end