JONES, P. W.; SMIRNOV, S. K. On V. I. Smirnov domains. Annales Fennici Mathematici, [S. l.], v. 24, n. 1, p. 105–108, 1999. Disponível em: https://afm.journal.fi/article/view/134942. Acesso em: 12 may. 2024.