MAGNETIC HYPERFINE INTERACTIONS IN Ni0.6Fe2.4-I - BORACITE D. Bard, S. Constantinescu, I.S. Zheludev et I.N. Iarmuhamedov J. Phys. Colloques, 41 C1 (1980) C1-163-C1-164 DOI: 10.1051/jphyscol:1980143