KARLANDER, K. 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://www.mscand.dk/article/view/12494. Acesso em: 29 apr. 2024.