MAGNETIC PROPERTIES OF BaFe4Mn2O11 R-TYPE HEXAGONAL FERRITE X. Obradors, A. Isalgué, A. Collomb, M. Pernet, J. Tejada et J. C. JoubertJ. Phys. Colloques, 46 C6 (1985) C6-339-C6-343DOI: https://doi.org/10.1051/jphyscol:1985662