F. Fernando, José, J. M. Gamboa, and Carlos Ueno. “Unbounded Convex Polyhedra As Polynomial Images of Euclidean Spaces”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 19, no. 2 (June 3, 2019): 509-565. Accessed May 27, 2025. http://20.103.181.36/index.php/annaliscienze/article/view/638.