%0 Journal Article
%A PaweŁ Idziak
%A Andrzej Wroński
%T Definability of principal congruences in equivalential algebras
%J Colloquium Mathematicum
%D 1997
%P 225-238
%V 74
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm-74-2-225-238/
%R 10.4064/cm-74-2-225-238
%G en
%F 10_4064_cm_74_2_225_238