HEITTOKANGAS, Janne; TOHGE, Kazuya. A unit disc analogue of the Bank-Laine conjecture does not hold. Annales Fennici Mathematici, [S. l.], v. 36, n. 1, p. 341–351, 2011. DOI: 10.5186/aasfm.2011.3622. Disponível em: https://afm.journal.fi/article/view/135354. Acesso em: 19 dec. 2025.