TOPSOE, Flemming. Uniformity in weak convergence with respect to balls in Banach spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 38, p. 148–158, 1976. DOI: 10.7146/math.scand.a-11624. Disponível em: https://journals.msp.org/mscand/article/view/2023. Acesso em: 25 jul. 2026.