%0 Journal Article
%A G. L. Brovko
%T The concepts of a process image and of five-dimensional isotropy
%J Doklady Akademii Nauk
%D 1989
%P 565-570
%V 308
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_308_3_a12/
%G ru
%F DAN_1989_308_3_a12