NOWAKOWSKI, P. When the algebraic difference of two central Cantor sets is an interval?. Annales Fennici Mathematici, [S. l.], v. 48, n. 1, p. 163–185, 2023. DOI: 10.54330/afm.126014. Disponível em: https://afm.journal.fi/article/view/126014. Acesso em: 25 feb. 2024.