\input zb-basic
\input zb-ioport
\iteman{io-port 70604940}
\itemau{Zhou, Lingli; Yin, Jinsheng; Meng, Yanshuang}
\itemti{Stability of solutions of SIR model under pulse vaccination}
\itemso{ISCID (2), 216-218 (2011).}
\itemcc{}
\itemut{}
\itemli{http://doi.ieeecomputersociety.org/10.1109/ISCID.2011.155}
\end