Role of self-irradiation defects on the ageing of F. Jutier, J.-C. Griveau, C. J. van der Beek, E. Colineau, F. Wastin, J. Rebizant, P. Boulet, T. Wiss, H. Thiele and E. Simoni EPL, 78 5 (2007) 57008 Published online: 31 May 2007 DOI: 10.1209/0295-5075/78/57008