57Fe AND 119Sn MÖSSBAUER INVESTIGATIONS OF Fe3-xSnxO4 WITH x UP TO 0.3 K. Melzer, G. Dehe et H. MehnerJ. Phys. Colloques, 41 C1 (1980) C1-181-C1-182DOI: https://doi.org/10.1051/jphyscol:1980152