HIDALGO, R. A. On the minimal field of definition of rational maps: rational maps of odd signature. Annales Fennici Mathematici, [S. l.], v. 43, n. 2, p. 685–692, 2018. DOI: 10.5186/aasfm.2018.4340. Disponível em: https://afm.journal.fi/article/view/135751. Acesso em: 20 may. 2024.