LÖVBLOM, Gun-marie. Uniform homeomorphisms between unit balls in $L_p$-spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 62, p. 294–302, 1988. DOI: 10.7146/math.scand.a-12219. Disponível em: https://journals.msp.org/mscand/article/view/1408. Acesso em: 25 jul. 2026.