Baird, Paul, Ali Fardoun, and Rachid Regbaoui. “The Evolution of the Scalar Curvature of a Surface to a Prescribed Function”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 3, no. 1 (December 14, 2009): 17-38. Accessed February 15, 2025. https://journals.sns.it/index.php/annaliscienze/article/view/32.