LIENDO, A.; REGETA, A.; URECH, C. Characterization of affine surfaces with a torus action by their automorphism groups. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 24, n. 1, p. 249-289, 2021. DOI: 10.2422/2036-2145.201905_009. Disponível em: http://20.103.181.36/index.php/annaliscienze/article/view/5735. Acesso em: 25 may. 2025.