INFLUENCE OF THE Zn2+ AND Cd2+ ION CONTENTS UPON THE NATURAL SPIN RESONANCE FREQUENCY IN Ni-Zn AND Ni-Cd FERRITES J. GIERALTOWSKI J. Phys. Colloques, 38 C1 (1977) C1-57-C1-59 DOI: 10.1051/jphyscol:1977111
