TY  - JOUR
AU  - N. V. Mitskevich
AU  - José D. Mujica
TI  - Chronometric invariance and the problem of gravitational energy
JO  - Doklady Akademii Nauk
PY  - 1967
SP  - 809
EP  - 811
VL  - 176
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1967_176_4_a18/
LA  - ru
ID  - DAN_1967_176_4_a18
ER  -