%0 Journal Article
%A G. G. Mikhailichenko
%T Phenomenological and group symmetries in the geometry of two sets (theory of physical structures)
%J Doklady Akademii Nauk
%D 1985
%P 39-43
%V 284
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1985_284_1_a7/
%G ru
%F DAN_1985_284_1_a7