%0 Journal Article
%A V. F. Yakovlev
%T An extended universe for systems with minimal structures
%J Doklady Akademii Nauk
%D 1991
%P 103-105
%V 319
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_319_1_a20/
%G ru
%F DAN_1991_319_1_a20