| Reference |
A. Brazuk, D. Dijkkamp, A.G. Drentje, F.J. de Heer and H. Winter, Measurement of metastable fractions in multiply charged ion beams by ion excitation in core-conserving electron capture, J. Phys. B: At., Mol. Opt. Phys. 17, 2489-2505 (1984) |
