SCHLENSTEDT, G. On an Absolut Constant Pertaining to Cauchy’s ’Principal Moduli’ in Bounded Power Series. MATHEMATICA SCANDINAVICA, [S. l.], v. 10, p. 108–110, 1962. DOI: 10.7146/math.scand.a-10516. Disponível em: https://www.mscand.dk/article/view/10516. Acesso em: 3 may. 2024.