STRUCTURAL AND MÖSSBAUER INVESTIGATION OF EPITAXIAL Cu/γ-Fe/Cu SANDWICH LAYERS W. Wiartalla, W. Becker, W. Keune and H.-D. Pfannes J. Phys. Colloques, 45 C5 (1984) C5-461-C5-464 DOI: 10.1051/jphyscol:1984569