KARLANDER, Karl. Series Representations of Linear Functionals. Mathematica Scandinavica, Berkeley, CA, United States, v. 74, p. 260–262, 1994. DOI: 10.7146/math.scand.a-12494. Disponível em: https://journals.msp.org/mscand/article/view/1131. Acesso em: 25 jul. 2026.