KARLANDER, Karl. Series Representations of Linear Functionals. MATHEMATICA SCANDINAVICA, [S. l.], v. 74, p. 260–262, 1994. DOI: 10.7146/math.scand.a-12494. Disponível em: https://tidsskrift.dk/math/article/view/12494. Acesso em: 13 aug. 2026.