A non-local approximation to the exchange energy of the non-homogeneous electron gas

Roothaan-Hartree-Fock atomic wavefunctions

1974 • 5,462 citations

Atomic Structure Calculations

1964 • 4,027 citations

Improved Statistical Exchange Approximation for Inhomogeneous Many-Electron Systems

1969 • 391 citations

Study of the electron gas approximation

1974 • 165 citations

Advances in Chemical Physics.

1960 • 102 citations

Analysis of reduced density matrices in the coordinate representation. II. The structure of closed‐shell atoms in the restricted Hartree–Fock approximation

1971 • 99 citations

The Fermi hole and the exchange parameter in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>X</mml:mi></mml:mrow><mml:mrow><mml:mi>α</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>theory

1976 • 98 citations

Corrections to the Local Density Approximation: Gradient Expansion versus Wave-Vector Analysis for the Metallic Surface Problem

1977 • 86 citations

Exchange and correlation in atoms, molecules and solids

1976 • 73 citations

Gradient term in the Kohn-Sham exchange-correlation potential

1974 • 55 citations

Exchange Potentials in a Nonuniform Electron Gas

1970 • 51 citations