GREVHOLM, Barbro. On the Structure of the Spaces $\mathscr{L}_k^{p,\lambda}$. Mathematica Scandinavica, Berkeley, CA, United States, v. 26, p. 241–254, 1970. DOI: 10.7146/math.scand.a-10980. Disponível em: https://journals.msp.org/mscand/article/view/2346. Acesso em: 25 jul. 2026.