Electron removal from hydrogen atoms by impact of multiply charged nuclei D. Delibašić, N. Milojević, I. Mančev and Dž. Belkić Eur. Phys. J. D, 75 4 (2021) 115 Published online: 02 April 2021 DOI: 10.1140/epjd/s10053-021-00123-6