%0 Journal Article
%A M. S. Burgin
%T Free topological groups and universal algebras
%J Doklady Akademii Nauk
%D 1972
%P 9-11
%V 204
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_204_1_a0/
%G ru
%F DAN_1972_204_1_a0