%0 Journal Article
%A R. F. Polishchuk
%T Gravitational field as two-dimensional geometrodynamics, and
%J Doklady Akademii Nauk
%D 1987
%P 73-77
%V 292
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1987_292_1_a14/
%G ru
%F DAN_1987_292_1_a14