%0 Journal Article
%A Havel, V. J.
%A Klouda, J.
%T Closure conditions of commutativity
%J Archivum mathematicum
%D 1994
%P 9-16
%V 30
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1994__30_1_a1/
%G en
%F ARM_1994__30_1_a1