Multi-electron transitions in Fq+-Ne and Naq+-Ne collisions X. Cai, X. Chen, Z. Liu, Z. Shen, D. Yu, S. Wang and X. Ma Eur. Phys. J. D, 6 1 (1999) 23-28 Published online: 15 April 1999 DOI: 10.1007/s100530050281