DEFECT RECOMBINATION AND AGGREGATIONRadiation induced point defects in CaF2, SrF2, BaF2 and MgF2 W. Buttler, H.-J. Stöckmann, F. Fujara, P. Heitjans, G. Kiese, H. Ackermann, B. Bader, K. Dörr, H. Grupp et H. Lauter J. Phys. Colloques, 41 C6 (1980) C6-381-C6-384 DOI: 10.1051/jphyscol:1980697