32.00.00 Atomic properties and interactions with photons (for quantum chaos, see 05.45.Mt; for standards of calibration, see 06.20.fb; for relativistic and quantum electrodynamic effects, see 31.30.J-)
32.10.-f Properties of atoms (for astrophysical applications, see 95.30.Ky)
32.30.-r Atomic spectra (see also 78.47.J- Ultrafast pump/probe spectroscopy in condensed matter and 82.53.Kp Coherent spectroscopy of atoms and molecules in physical chemistry and chemical physics)