PRATSIOVYTYI, M. V.; TORBIN, H. M. Superfractality of the set of numbers having no frequency ofn-adic digits, and fractal probability distributions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 47, n. 7, p. 971–975, 1995. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5492. Acesso em: 14 apr. 2025.