\input zb-basic
\input zb-ioport
\iteman{io-port 50149736}
\itemau{Gr\"oller, Eduard; L\"offelmann, Helwig; Wegenkittl, Rainer}
\itemti{Visualization of dynamical systems}
\itemso{Future Generation Comp. Syst. 15, No. 1, 75-86 (1999).}
\itemcc{}
\itemut{}
\itemli{doi:10.1016/S0167-739X(98)00054-5}
\end