%0 Journal Article
%A Marek Kuczma
%T On the quasiarithmetic mean in a mean value property and the associated functional equation.
%J Aequationes mathematicae
%D 1991
%P 33-54
%V 41
%N 2-3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1991__41_2-3_137390/
%F AM2_1991__41_2-3_137390