@misc{indiciaef36683049ce8, title = {Improving energies by using exact electron densities.}, author = {K Burke and JP Perdew and M Levy}, year = {1996}, doi = {10.1103/physreva.53.r2915}, url = {https://pubmed.ncbi.nlm.nih.gov/9913323/}, note = {Source identifier: 9913323} }