SAMUEL, C. Sur la reproductibilite des espaces $l_p$. Mathematica Scandinavica, Berkeley, CA, United States, v. 45, p. 103–117, 1979. DOI: 10.7146/math.scand.a-11828. Disponível em: https://journals.msp.org/mscand/article/view/1818. Acesso em: 25 jul. 2026.