KOLAR, M.; MEYLAN, F. Nonlinear CR automorphisms of Levi degenerate hypersurfaces and a new gap phenomenon. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 19, n. 3, p. 847-868, 2019. DOI: 10.2422/2036-2145.201703_016. Disponível em: http://20.103.181.36/index.php/annaliscienze/article/view/662. Acesso em: 16 jun. 2025.