SHAKER, H. Topology and factorization of polynomials. MATHEMATICA SCANDINAVICA, [S. l.], v. 104, n. 1, p. 51–59, 2009. DOI: 10.7146/math.scand.a-15084. Disponível em: https://www.mscand.dk/article/view/15084. Acesso em: 3 apr. 2025.