Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density

Density-functional approximation for the correlation energy of the inhomogeneous electron gas

1986 • 17,918 citations

Roothaan-Hartree-Fock atomic wavefunctions

1974 • 5,462 citations

Quantum Corrections to the Thomas–Fermi Approximation—The Kirzhnits Method

1973 • 312 citations

Spin-density gradient expansion for the kinetic energy

1979 • 233 citations

Gradient correction in Thomas-Fermi theory

1986 • 140 citations

Various functionals for the kinetic energy density of an atom or molecule

1986 • 125 citations

Gaussian and other approximations to the first-order density matrix of electronic systems, and the derivation of various local-density-functional theories

1987 • 85 citations

An application of correlation energy density functionals to atoms and molecules

1986 • 77 citations

Exponential approximation for the density matrix and the Wigner's distribution

1986 • 61 citations

V-N vertical transition of planar ethylene

1977 • 31 citations