@article{42348825945c486ca4acb59516b86b3d,
title = "A simple proof of the Beloshapka theorem on the parametrization of the automorphism group of a CR manifold",
keywords = "CR manifold, Infinitesimal automorphism, Levy nondegenerate manifold, Nondegenerate quadric",
author = "Ezhov, {V. V.} and G. Schmalz",
year = "1997",
month = jun,
doi = "10.1007/bf02361222",
language = "English",
volume = "61",
pages = "783--786",
journal = "Mathematical Notes",
issn = "0001-4346",
publisher = "CONSULTANTS BUREAU",
number = "6",
}