%0 Journal Article
%A Duda, Jaromír
%T A functional characterization of parallelogram spaces
%J Archivum mathematicum
%D 1982
%P 129-132
%V 18
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1982__18_3_a2/
%G en
%F ARM_1982__18_3_a2