III. Electron-impact dissociative ionization of C2 H2+ and C2 D2+ H. Cherkani-Hassani, D. S. Belic, J. J. Jureta, J. Lecointre and P. Defrance Eur. Phys. J. D, 58 1 (2010) 95-104 Published online: 23 March 2010 DOI: 10.1140/epjd/e2010-00072-1