Baird, Paul, Ali Fardoun, and Rachid Regbaoui. 2009. “The Evolution of the Scalar Curvature of a Surface to a Prescribed Function”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 3 (1):17-38. https://doi.org/10.2422/2036-2145.2004.1.02.