Depth Selective Mossbauer Analysis on a Barium Hexaferrite Single Crystal with a New UHV Orange Spectrometer B. Stahl, R. Gellert, A. Kamzin, G. Klingelhöfer et E. Kankeleit J. Phys. IV France, 07 C1 (1997) C1-219-C1-220 DOI: 10.1051/jp4:1997182