Atomic spectral lines in helium containing a quark in the nucleus
D. J. Hylton and A. R. P. Rau
Phys. Rev. A 19, 2147 (1979) - Published 1 June, 1979
Calculation of autoionization rates for high-angular-momentum Rydberg states
W. E. Cooke and T. F. Gallagher
Phys. Rev. A 19, 2151 (1979) - Published 1 June, 1979