DUBICKAS, A. Small discs containing conjugate algebraic integers. Annales Fennici Mathematici, [S. l.], v. 45, n. 1, p. 601–606, 2020. DOI: 10.5186/aasfm.2020.4524. Disponível em: https://afm.journal.fi/article/view/135872. Acesso em: 8 sep. 2024.