SHOREY, T. N.; TIJDEMAN, R. New applications of Diophantine approximations to Diophantine equations. Mathematica Scandinavica, Berkeley, CA, United States, v. 39, p. 5–18, 1976. DOI: 10.7146/math.scand.a-11641. Disponível em: https://journals.msp.org/mscand/article/view/2005. Acesso em: 25 jul. 2026.