REINDERS, M. On the zeros of the Wronskian of an entire or meromorphic function and its derivatives. Annales Fennici Mathematici, [S. l.], v. 22, n. 1, p. 89–112, 1997. Disponível em: https://afm.journal.fi/article/view/134882. Acesso em: 25 nov. 2024.