An XAS Study of the Semi-Conducting Sulfides M2S3 (M = As, Sb, Bi) J. M. Charnock, K. E.R. England, C. M.B. Henderson, J. F.W. Mosselmans et R. A.D. PattrickJ. Phys. IV France, 7 C2 (1997) C2-1137-C2-1138DOI: https://doi.org/10.1051/jp4:19972161