XUE, Boqing. A Note on Solymosi’s Sum-Product Estimate for Ordered Fields. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 9, p. 1257–1261, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2216. Acesso em: 5 dec. 2025.