KAMIŃSKA, A.; MALIGRANDA, L.; PERSSON, L. E. Indices, convexity and concavity of Calderón-Lozanovskii spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 92, n. 1, p. 141–160, 2003. DOI: 10.7146/math.scand.a-14398. Disponível em: https://journals.msp.org/mscand/article/view/821. Acesso em: 24 jul. 2026.