@article{Izumi:2014,
author
=
"H.Izumi and J.Matkowski",
title
=
"Invariant translative mappings and a functional equation",
journal
=
"Acta Mathematica Hungarica",
volume
=
"Vol. 143",
number
=
"no. 1",
pages
=
"220--231",
year
=
"2014",
}