MAGNETIC FIELD INDUCED UNIDIRECTIONAL ANISOTROPY IN ANTIFERROMAGNETS WITH FERROMAGNETIC IMPURITIES L. PÁL, T. TARNÓCZI et G. ZIMMERJ. Phys. Colloques, 32 C1 (1971) C1-107-C1-109DOI: https://doi.org/10.1051/jphyscol:1971133
