MÖSSBAUER STUDIES ON THE GAMMA RADYOLYSIS OF SOLID IRON (II) SULFATE AND ITS HYDRATES J. MEYERS, J. LADRIÈRE, M. CHAVEE and D. APERS J. Phys. Colloques, 37 C6 (1976) C6-905-C6-908 DOI: 10.1051/jphyscol:19766193