Journal of Electron Spectroscopy and Related Phenomena · 1976 · 5.9K citations · 19 references
Natural SciencesChemistryPhysicsMolecular PhysicsNuclear PhysicsAb Initio MethodsHartree-fock TheoryHartree-fock ApproximationPhotoionization Cross SectionsPhotoionization Studies
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A Simplification of the Hartree-Fock Method
J. C. Slater · Physical Review · 1951 · 4.5K citations
Spectral Distribution of Atomic Oscillator Strengths
U. Fano, J. Cooper · Reviews of Modern Physics · 1968 · 1.8K citations
Photoionization from Outer Atomic Subshells. A Model Study
J. Cooper · Physical Review · 1962 · 868 citations