BROAD-BAND EMISSION OF Cr3+ IN MgAl2O4 SPINEL W. STREK, P. DERE et B. JEZOWSKA-TRZEBIATOWSKAJ. Phys. Colloques, 48 C7 (1987) C7-475-C7-477DOI: https://doi.org/10.1051/jphyscol:19877113
