SELMER, E. S. On the irreducibility of certain trinomials. MATHEMATICA SCANDINAVICA, [S. l.], v. 4, p. 287–302, 1956. DOI: 10.7146/math.scand.a-10478. Disponível em: https://www.mscand.dk/article/view/10478. Acesso em: 4 may. 2024.