XANES STUDY OF SULFUR AND ZINC K-EDGES IN ZINCBLENDE : EXPERIMENTS AND MULTIPLE-SCATTERING CALCULATIONS P. SAINCTAVIT, J. PETIAU, G. CALAS, M. BENFATTO et C.R. NATOLI J. Phys. Colloques, 48 C9 (1987) C9-1109-C9-1112 DOI: 10.1051/jphyscol:19879201