- Atoms--Handbooks, manuals, etc (2)
- Hartree-Fock approximation--Handbooks, manuals, etc (2)
- Ions--Handbooks, manuals, etc (2)
- Atomic spectroscopy--Tables (1)
- Atomic structure--Charts, diagrams, etc (1)
- Atoms--Charts, diagrams, etc (1)
- Electric fields--Charts, diagrams, etc (1)
- Electrons (1)
- Energy levels (Quantum mechanics)--Tables (1)
- Magnetic fields--Charts, diagrams, etc (1)
- Many-body problem (1)
- Quantum chemistry--Mathematics (1)
- Riccati equation (1)
- Schrödinger equation (1)