@article{Głazowska:2011,
author
=
"D.Głazowska",
title
=
"A solution of an open problem concerning Lagrangian mean-type mappings",
journal
=
"Central European Journal of Mathematics",
volume
=
"Vol. 9",
number
=
"no 5",
pages
=
"1067--1073",
year
=
"2011",
}