EXAFS STUDY OF AMORPHIZATION BY SOLID STATE REACTION IN Co/Sn MULTILAYERS C. BROUDER, G. KRILL, E. DARTYGE, A. FONTAINE, G. MARCHAL and P. GUILMIN J. Phys. Colloques, 47 C8 (1986) C8-1065-C8-1068 DOI: 10.1051/jphyscol:19868207