KLÉN, Riku; SUOMALA, Ville. Dimension of the Boundary in Different Metrics. MATHEMATICA SCANDINAVICA, [S. l.], v. 112, n. 2, p. 275–301, 2013. DOI: 10.7146/math.scand.a-15245. Disponível em: https://tidsskrift.dk/math/article/view/15245. Acesso em: 14 aug. 2026.