DIFFERENTIAL ANOMALOUS X-RAY SCATTERING STUDY OF AN UNSUPPORTED Ni-Mo SULFIDE CATALYST J. M. TONNERRE, D. RAOUX, J. C. DE LIMA, H. TOULHOAT et D. ESPINATJ. Phys. Colloques, 48 C9 (1987) C9-1137-C9-1140DOI: https://doi.org/10.1051/jphyscol:19879208