MÖSSBAUER SPECTROSCOPIC STUDY OF Fe-DOPED SUPERCONDUCTING Cu-OXIDES T. Shinjo, S. Nasu, T. Kohara, T. Takabatake et M. Ishikawa J. Phys. Colloques, 49 C8 (1988) C8-2207-C8-2208 DOI: 10.1051/jphyscol:19888991