Charge exchange, ionization and electron loss cross-sections of Li ions and atoms of 5 to 22.5 keV in H2 and He Back to all publications Publication date 1 January 1960 Reference J. van Eck and J. Kistemaker, Charge exchange, ionization and electron loss cross-sections of Li ions and atoms of 5 to 22.5 keV in H2 and He, Physica 26, 629-630 (1960)