Use of Multiple Scattering in Determining the Local Structure around Metal Ions Substituted in Zeotype Catalysts G. Sankar, J. M. Thomas, G. N. Greaves et A. J. DentJ. Phys. IV France, 7 C2 (1997) C2-239-C2-240DOI: https://doi.org/10.1051/jp4/1997180