INVESTIGATION OF CHANGES IN HYPERFINE INTERACTION AND DEBYE-WALLER-FACTOR BY α-RADIATION SELF DAMAGE IN 241Am METAL L. Asch, W. Potzel, G.M. Kalvius, J .C. Spirlet and W. Müller J. Phys. Colloques, 40 C2 (1979) C2-544-C2-546 DOI: 10.1051/jphyscol:19792188