SYNTHESIS AND PROPERTIES OF CONDUCTING MATERIALS IN THE TiO2 - SnO2 SYSTEM M. F. HENNAUT, P. H. DUVIGNEAUD et E. PLUMATJ. Phys. Colloques, 47 C1 (1986) C1-13-C1-17DOI: https://doi.org/10.1051/jphyscol:1986102