%0 Journal Article
%A J. Płonka
%T On the arity of idempotent reducts of groups
%J Colloquium Mathematicum
%D 1970
%P 35-37
%V 21
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-21-1-35-37/
%R 10.4064/cm-21-1-35-37
%G en
%F 10_4064_cm_21_1_35_37