\input zb-basic
\input zb-ioport
\iteman{io-port 70803476}
\itemau{Kouvatsos, Demetres D.; Tabet-Aouel, Nasreddine}
\itemti{Ggeo-type approximations for general discrete-time queueing systems}
\itemso{Modelling and Evaluation of ATM Networks, 469-483 (1993).}
\itemcc{}
\itemut{}
\itemli{}
\end