FAKHOURY, H. Sur les espaces de Banach ne contenant pas $l^1(\mathsf{N})$. Mathematica Scandinavica, Berkeley, CA, United States, v. 41, p. 277–289, 1977. DOI: 10.7146/math.scand.a-11720. Disponível em: https://journals.msp.org/mscand/article/view/1927. Acesso em: 25 jul. 2026.