J. P. Perdew, in Electronic Structure of Solids ‘91, Ed. P. Ziesche and H. Eschrig (Akademie Verlag, Berlin, 1991) 11.
J. P. Perdew, in Electronic Structure of Solids ‘91, Ed. P. Ziesche and H. Eschrig (Akademie Verlag, Berlin, 1991) 11.
