\input zb-basic
\input zb-ioport
\iteman{io-port 70148163}
\itemau{Cho, Soojin; Hong, Manpyo}
\itemti{Proving a shuffle using representations of the symmetric group}
\itemso{ICISC, 354-367 (2008).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/978-3-642-00730-9\_22}
\end