J. Phys. B

Hoogkamer, T. P., Woerlee, P. H., Fortner, R. J., & Saris, F. W. (1977). The production of K-shell vacancies during collisions of 50-1200 keV Ne"+ ® Ne for n = 1, 2, 3 and 4. J. Phys. B: At., Mol. Opt. Phys., 10, 3245–3254.