ENFLO, P. Topological Groups in Which Multiplication on One Side is Differentiable or Linear. MATHEMATICA SCANDINAVICA, [S. l.], v. 24, p. 195–207, 1969. DOI: 10.7146/math.scand.a-10930. Disponível em: https://www.mscand.dk/article/view/10930. Acesso em: 24 nov. 2024.