TEMPERATURE DEPENDENCE OF THE FIRST AND SECOND ORDER MAGNETOCRYSTALLINE ANISOTROPY CONSTANTS IN EuS G. E. EVERETT et R. A. KETCHAMJ. Phys. Colloques, 32 C1 (1971) C1-545-C1-546DOI: https://doi.org/10.1051/jphyscol:19711184