ACHINGER, P. .; WITASZEK, J. .; ZDANOWICZ, M. Global Frobenius liftability II: surfaces and Fano threefolds. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 24, n. 1, p. 329-366, 2021. DOI: 10.2422/2036-2145.202005_003. Disponível em: http://20.103.181.36/index.php/annaliscienze/article/view/5740. Acesso em: 7 jun. 2025.