KALLIONIEMI, H. On bounds for the derivates of a complex-valued function on a compact interval. MATHEMATICA SCANDINAVICA, [S. l.], v. 39, p. 295–314, 1976. DOI: 10.7146/math.scand.a-11664. Disponível em: https://www.mscand.dk/article/view/11664. Acesso em: 5 may. 2024.