INDIRECT MEASUREMENTS OF THE IMPURITY ELECTRON SPIN RELAXATION TIME BY NUCLEAR SPIN LATTICE RELAXATION IN CdMn ALLOYS P. BERNIER, H. LAUNOIS and H. ALLOUL J. Phys. Colloques, 32 C1 (1971) C1-513-C1-515 DOI: 10.1051/jphyscol:19711171