GRANLUND, S.; LINDQVIST, P.; MARTIO, O. F-harmonic measure in space. Annales Fennici Mathematici, [S. l.], v. 7, n. 2, p. 233–247, 1982. DOI: 10.5186/aasfm.1982.0717. Disponível em: https://afm.journal.fi/article/view/134444. Acesso em: 25 nov. 2024.