GU, J.; JIANG, K.; XI, L.; ZHAO, B. Multiplication on uniform λ-Cantor sets. Annales Fennici Mathematici, [S. l.], v. 46, n. 2, p. 703–711, 2021. Disponível em: https://afm.journal.fi/article/view/110571. Acesso em: 25 apr. 2024.