Erratum: Accurate Density Functional with Correct Formal Properties: A Step Beyond the Generalized Gradient Approximation [Phys. Rev. Lett. 82, 2544 (1999)]
John P. Perdew, Stefan Kurth, Ales̆ Zupan, and Peter Blaha
Phys. Rev. Lett. 82, 5179 – Published 21 June 1999