TY - RPRT TI - Exact results for the charge and spin densities, exchange-correlation potentials, and density-functional eigenvalues. AU - C Almbladh AU - von Barth U PY - 1985 DO - 10.1103/physrevb.31.3231 UR - https://pubmed.ncbi.nlm.nih.gov/9936207/ ID - 9936207 ER -