LIMA, A. Uniqueness of Hahn-Banach extensions and liftings of linear dependences. MATHEMATICA SCANDINAVICA, [S. l.], v. 53, p. 97–113, 1983. DOI: 10.7146/math.scand.a-12019. Disponível em: https://www.mscand.dk/article/view/12019. Acesso em: 3 jul. 2024.