%0 Journal Article
%A K.-H. Fichtner
%T Varieties of universal algebras with ideals
%J Sbornik. Mathematics
%D 1968
%P 411-418
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1968_4_3_a8/
%G en
%F SM_1968_4_3_a8