\input zb-basic
\input zb-ioport
\iteman{io-port 50155473}
\itemau{M\"oller, R\"ognvaldur G.; Seifter, Norbert}
\itemti{Digraphical regular representations of infinite finitely generated groups}
\itemso{Eur. J. Comb. 19, No. 5, 597-602 (1998).}
\itemcc{}
\itemut{}
\itemli{doi:10.1006/eujc.1998.0210}
\end