II. Electron-impact dissociative excitation of C2H 2+ and C 2D 2+ H. Cherkani-Hassani, D. S. Belic, J. J. Jureta, J. Lecointre and P. Defrance Eur. Phys. J. D, 58 1 (2010) 85-94 Published online: 23 March 2010 DOI: 10.1140/epjd/e2010-00071-2