KAMIYAMA, Y. Relationship between polynomials with multiple roots and rational functions with common roots. MATHEMATICA SCANDINAVICA, [S. l.], v. 96, n. 1, p. 31–48, 2005. DOI: 10.7146/math.scand.a-14943. Disponível em: https://www.mscand.dk/article/view/14943. Acesso em: 30 apr. 2024.