OSSERMAN, B. Deformations and automorphisms: a framework for globalizing local tangent and obstruction spaces . ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 9, n. 3, p. 581-633, 2010. DOI: 10.2422/2036-2145.2010.3.07. Disponível em: http://20.103.181.36/index.php/annaliscienze/article/view/215. Acesso em: 16 jun. 2025.