THEORY OF TEMPERATURE DEPENDENCE OF KNIGHT SHIFTS AND SPIN-LATTICE RELAXATION TIMES IN LIQUID LITHIUM AND SODIUM P. Heitjans, A. Coker, T. Lee et T.P. Das J. Phys. Colloques, 41 C8 (1980) C8-403-C8-407 DOI: 10.1051/jphyscol:1980899