%0 Journal Article
%A A. Clausing
%T On the Openness of Continuous Averagings.
%J Manuscripta mathematica
%D 1978
%P 1-8
%V 24
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1978__24_154531/
%F MM2_1978__24_154531