Anomalous excitation profile and its relationship to multiple dopant sites in (Nd, Cr) YAlO3 P. R. Nelson, L. Lou, G. Boulon, C. Garapon et C. PedriniJ. Phys. I France, 3 3 (1993) 855-862DOI: https://doi.org/10.1051/jp1:1993167