LIMA, A. M-ideals of compact operators in classical Banach spaces. MATHEMATICA SCANDINAVICA, [S. l.], v. 44, p. 207–217, 1979. DOI: 10.7146/math.scand.a-11804. Disponível em: https://www.mscand.dk/article/view/11804. Acesso em: 4 may. 2024.