\input zb-basic
\input zb-ioport
\iteman{io-port 05458648}
\itemau{Gu\'erin, Roch; Orda, Ariel}
\itemti{Computing shortest paths for any number of hops.}
\itemso{IEEE/ACM Trans. Netw. 10, No. 5, 613-620 (2002).}
\itemcc{}
\itemut{}
\itemli{doi:10.1109/TNET.2002.803917 http://portal.acm.org/citation.cfm?id=581876.581879}
\end