STUDY OF SMALL DISTORSIONS IN Bi12MO20 OXIDES BY SIMPLE EXAFS TRANSMISSION TECHNICS M. H. TUILIER, M. DEVALETTE, N. KHACHANI, M. DEXPERT et P. LAGARDEJ. Phys. Colloques, 47 C8 (1986) C8-741-C8-744DOI: https://doi.org/10.1051/jphyscol:19868140