%0 Journal Article
%A Roland Girgensohn
%T Nonwhere differentiable solutions of a system of functional equations. (Summary).
%J Aequationes mathematicae
%D 1993
%P 320-320
%V 46
%N 2-3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1993__46_2-3_137560/
%G en
%F AM2_1993__46_2-3_137560