KLÉN, R.; SUOMALA, V. 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://www.mscand.dk/article/view/15245. Acesso em: 29 mar. 2024.