%0 Journal Article
%A S. V. Vallander
%T Lorentz-covariant description of weak gravitational fields
%J Doklady Akademii Nauk
%D 1975
%P 295-298
%V 221
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_221_2_a8/
%G ru
%F DAN_1975_221_2_a8