TY  - JOUR
AU  - V. Ya. Kreinovich
TI  - Gupta's derivation of Einstein's equations
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 319
EP  - 321
VL  - 222
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_222_2_a15/
LA  - ru
ID  - DAN_1975_222_2_a15
ER  -