STENBERG, Warren. On an Inequality for Laurent Polynomials. MATHEMATICA SCANDINAVICA, [S. l.], v. 15, p. 79–82, 1964. DOI: 10.7146/math.scand.a-10730. Disponível em: https://tidsskrift.dk/math/article/view/10730. Acesso em: 14 aug. 2026.