TY - ICOMM AU - Martin, William AU - Musgrove, Arlene AU - Kotochigova, Svetlana AU - Sansonetti, Jean C1 - http://physics.nist.gov/IonEnergy C2 - http://physics.nist.gov/IonEnergy DA - 2003-01-01 LA - en PB - http://physics.nist.gov/IonEnergy PY - 2003 TI - Ground Levels and Ionization Energies for the Neutral Atoms ER -