DALEN, K. On a theorem of Stickelberger. MATHEMATICA SCANDINAVICA, [S. l.], v. 3, p. 124–126, 1955. DOI: 10.7146/math.scand.a-10433. Disponível em: https://www.mscand.dk/article/view/10433. Acesso em: 3 may. 2024.