Dielectronic recombination between hyperfine levels of the ground state of
M. S. Pindzola, N. R. Badnell, and D. C. Griffin
Phys. Rev. A 45, R7659(R) (1992) - Published 1 June, 1992
Coincident emission of a characteristic and a continuum x ray in electron-atom collisions
D. L. Kahler, Jingai Liu, and C. A. Quarles
Phys. Rev. A 45, R7663(R) (1992) - Published 1 June, 1992
Nature of the dips in the atomic photoabsorption cross section
O. I. Tolstikhin and A. V. Vinogradov
Phys. Rev. A 45, R7667(R) (1992) - Published 1 June, 1992