Knowles, P. J.Manby, F. R.2004-12-032004-12-0320012001http://hdl.handle.net/2003/130910.17877/DE290R-11106enThe American Physical SocietyPhysical Review Letters530Poisson Equation in the Kohn-Sham Coulomb Problem10.1103/PhysRevLett.87.163001article (journal)