MÖSSBAUER STUDIES ON THE RADIATION DAMAGE PRODUCED BY ELECTRON CAPTURE AND GAMMA RADIOLYSIS IN COBALT AND IRON FORMATES J. LADRIERE and D.J. APERS J. Phys. Colloques, 37 C6 (1976) C6-913-C6-916 DOI: 10.1051/jphyscol:19766195