%0 Journal Article
%A M. S. Burgin
%T The groupoid of varieties of linear $\Omega$-algebras
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1970
%V 25
%N 3
%U http://geodesic.mathdoc.fr/item/RM_1970_25_3_a17/
%G ru
%F RM_1970_25_3_a17