Unexpected reduction of the spin-exchange cross-section for fast 3He+ ions incident on Rb atomsY. Arimoto, N. Shimakura, K. Yonehara, T. Yamagata and M. TanakaEur. Phys. J. D, 8 3 (2000) 305-308DOI: https://doi.org/10.1007/s100530050040