Study of the atomic distribution in NiO—MoO3/γAl2O3 catalysts by ion scattering spectroscopy (ISS) influence of the experimental conditionsSlavik Kasztelan, Jean Grimblot and Jean-Pierre BonnelleJ. Chim. Phys., 80 (1983) 793-797DOI: https://doi.org/10.1051/jcp/1983800793