Artal, Bartolo E., and Noguès P. Cassou. “Polynome D Alexander a L Infini D un Polynome a Deux Variables”. Revista Matemática Complutense 13, no. 2 (January 1, 2000): 267. Accessed July 25, 2026. https://revistas.ucm.es/index.php/REMA/article/view/REMA0000220267A.