THE APPLICATION OF SELECTIVE EXCITATION DOUBLE MÖSSBAUER TECHNIQUES TO THE STUDY OF RELAXATION IN FERRICHROME A B. Balko, E.V. Mielczarek et R.L. Berger J. Phys. Colloques, 40 C2 (1979) C2-17-C2-19 DOI: 10.1051/jphyscol:1979204