\input zb-basic
\input zb-ioport
\iteman{io-port 70805088}
\itemau{Feigenbaum, Joan; Fortnow, Lance; Pennock, David M.; Sami, Rahul}
\itemti{Computation in a distributed information market}
\itemso{ACM Conference on Electronic Commerce, 156-165 (2003).}
\itemcc{}
\itemut{}
\itemli{doi:10.1145/779928.779947}
\end