COMPARISON OF ELECTRON SPIN-LATTICE RELAXATION IN AMORPHOUS AND CRYSTALLINE MATERIALS A. Deville, B. Gaillard, C. Blanchard et J. LivageJ. Phys. Colloques, 42 C6 (1981) C6-465-C6-467DOI: https://doi.org/10.1051/jphyscol:19816135