Synthesis of BaFe12O19 by Oxi-Coprecipitation from Hydrochloric Steel Pickling Liquors R. Latorre, J. Dufour, J. García, E. M. Alcalá, C. Negro et F. López-MateosJ. Phys. IV France, 07 C1 (1997) C1-85-C1-86DOI: https://doi.org/10.1051/jp4:1997123