\input zb-basic
\input zb-ioport
\iteman{io-port 70079400}
\itemau{Gibson, Matt; Kanade, Gaurav; Varadarajan, Kasturi R.}
\itemti{On isolating points using disks}
\itemso{ESA, 61-69 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/978-3-642-23719-5\_6}
\end