Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1975_222_2_a15, author = {V. Ya. Kreinovich}, title = {Gupta's derivation of {Einstein's} equations}, journal = {Doklady Akademii Nauk}, pages = {319--321}, publisher = {mathdoc}, volume = {222}, number = {2}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_2_a15/} }
V. Ya. Kreinovich. Gupta's derivation of Einstein's equations. Doklady Akademii Nauk, Tome 222 (1975) no. 2, pp. 319-321. http://geodesic.mathdoc.fr/item/DAN_1975_222_2_a15/