LÓPEZ MOLINA, J. A. Pitt’s theorem for operators between general Lorentz sequence spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 90, n. 1, p. 101–125, 2002. DOI: 10.7146/math.scand.a-14364. Disponível em: https://www.mscand.dk/article/view/14364. Acesso em: 4 may. 2024.