%0 Journal Article
%A V. Ya. Kreinovich
%T Gupta's derivation of Einstein's equations
%J Doklady Akademii Nauk
%D 1975
%P 319-321
%V 222
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1975_222_2_a15/
%G ru
%F DAN_1975_222_2_a15