- Löwdin, Per Olov, 1916- (14)
- Sabin, John R. (8)
- Zerner, Michael C. (8)
- Öhrn, Yngve (7)
- International Symposium on Atomic, Molecular, and Condensed Matter Theory and Computational Methods (4)
- International Symposium on Quantum Chemistry, Solid-State Theory, and Computational Methods (3)
- Roothaan, Clemens C. J. (2)
- Sanibel Symposium (2)
- Brändas, Erkki (1)
- Calais, Jean-Louis (1)
- International Symposium on Atomic, Molecular, and Solid-State Theory (1)
- Pullman, Bernard, 1919- (1)
- Slater, John Clarke, 1900-1976 (1)
- University of Florida. Quantum Theory Project (1)