\input zb-basic
\input zb-ioport
\iteman{io-port 50290258}
\itemau{Hager, Anthony W.; Kimber, Chawne M.}
\itemti{Uniformly hyperarchimedean lattice-ordered groups}
\itemso{Order 24, No. 2, 121-131 (2007).}
\itemcc{}
\itemut{}
\itemli{doi:10.1007/s11083-007-9062-4}
\end