Gallium Crystal Chemistry in Synthetic Goethites F. Martin, Ph. Ildefonse, J. L. Hazemann, P. E. Mathe, Y. Noack, O. Grauby, D. Beziat et Ph. de ParsevalJ. Phys. IV France, 7 C2 (1997) C2-821-C2-822DOI: https://doi.org/10.1051/jp4:1997247