\input zb-basic
\input zb-ioport
\iteman{io-port 05891503}
\itemau{Wu, Tai-Hsuan; Davoodi, Azadeh; Linderoth, Jeffrey T.}
\itemti{GRIP: global routing via integer programming.}
\itemso{IEEE Trans. Comput.-Aided Des. Integr. Circuits Syst. 30, No. 1, 72-84 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1109/TCAD.2010.2066030}
\end