\input zb-basic \input zb-ioport \iteman{io-port 70865075} \itemau{Maji, Hemanta K.; Prabhakaran, Manoj; Sahai, Amit} \itemti{On the computational complexity of coin flipping} \itemso{FOCS, 613-622 (2010).} \itemcc{} \itemut{} \itemli{http://doi.ieeecomputersociety.org/10.1109/FOCS.2010.64} \end