Wavelength, oscillator strength, and fine structure for the S° transition of
Donald R. Beck
Phys. Rev. A 40, 2887 (1989) - Published 1 September, 1989
Flux analysis, the correspondence principle, and the structure of quantum phase space
Rex T. Skodje, Henry W. Rohrs, and James VanBuskirk
Phys. Rev. A 40, 2894 (1989) - Published 1 September, 1989
Retardation (Casimir) effect for a multielectron core system and a Rydberg electron
James F. Babb and Larry Spruch
Phys. Rev. A 40, 2917 (1989) - Published 1 September, 1989