TY  - JOUR
AU  - O. S. Ivanitskaya
TI  - Invariants of a local Lorentz subgroup in the Einstein theory of gravitation
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 540
EP  - 542
VL  - 218
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_218_3_a10/
LA  - ru
ID  - DAN_1974_218_3_a10
ER  -