Measurements of Lowest-S-State Lifetimes of Gallium, Indium, and ThaliumRemoveMichael Norton and Alan GallagherPhys. Rev. A 3, 915 (1971)
Variation-Perturbation Treatment of Scattering Problems. I. Potential Scattering by a Central FieldRemoveStephen K. Knudson and Bernard KirtmanPhys. Rev. A 3, 972 (1971)
