Charge exchange collisions of H+/D+ ions with alkaline Earth atoms (Ca, Mg) M. K. Pandey, R. K. Dubey and D. N. Tripathi Eur. Phys. J. D, 41 2 (2007) 275-279 Published online: 27 September 2006 DOI: 10.1140/epjd/e2006-00217-9