Charge transfer between alkali cluster ions and atoms in the 1 to 10 keV collisional energy range C. Bréchignac, Ph. Cahuzac, B. Concina, J. Leygnier and I. Tignères Eur. Phys. J. D, 12 1 (2000) 185-192 Published online: 15 October 2000 DOI: 10.1007/s100530070056