TY  - JOUR
AU  - V. V. Ezhov
AU  - G. Schmalz
TI  - A simple proof of the Beloshapka theorem on the parametrization of the automorphism group of a CR manifold
JO  - Matematičeskie zametki
PY  - 1997
SP  - 939
EP  - 942
VL  - 61
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1997_61_6_a14/
LA  - ru
ID  - MZM_1997_61_6_a14
ER  -