TY  - JOUR
AU  - A. Yu. Neronov
TI  - Symmetries of Einstein equations. An approach using the formal theory of Lie pseudogroups
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2000
SP  - 3
EP  - 8
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2000_6_a0/
LA  - ru
ID  - VMUMM_2000_6_a0
ER  -