%0 Journal Article
%A O. N. Golovin
%T Functor operations on the class of all groups
%J Doklady Akademii Nauk
%D 1963
%P 12-15
%V 149
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_149_1_a1/
%G ru
%F DAN_1963_149_1_a1