JOSEFSON, Bengt. Uniform Bounds for Limited Sets and Applications to Bounding Sets. Mathematica Scandinavica, Berkeley, CA, United States, v. 86, n. 2, p. 223–243, 2000. DOI: 10.7146/math.scand.a-14290. Disponível em: https://journals.msp.org/mscand/article/view/915. Acesso em: 25 jul. 2026.