SEARCH Articles Figures Tables Density functional theory Hartree-Fock-Slater exchange Exchange Slater model Exchange potential Slater Exchange potential Slater derivation Hartree-Fock Slater local exchange Hartree-Fock-Slater exchange Slater Slater exchange approximation Slater exchange functions Slater local-exchange approximation Slater s exchange potential Slater-Dirac exchange potential Slaters Approximation of Hartree-Fock Exchange