%0 Journal Article
%A J. Płonka
%T On the number of independent elements in finite abstract algebras with two binary symmetrical operations
%J Colloquium Mathematicum
%D 1968
%P 9-21
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-19-1-9-21/
%R 10.4064/cm-19-1-9-21
%G en
%F 10_4064_cm_19_1_9_21