LAURSEN, K. B. On Discontinuous Homomorphisms of $L^1(G)$. MATHEMATICA SCANDINAVICA, [S. l.], v. 30, p. 263–266, 1972. DOI: 10.7146/math.scand.a-11082. Disponível em: https://www.mscand.dk/article/view/11082. Acesso em: 24 nov. 2024.