García-Carcedo, F., Ayala, N., Hernández, A., Palacios, M. A., García, E., Goicoechea, N., & Dañobeitia, I. (1998). Development of a cleaner technology for obtaining ZnO from wastes generated in steel manufacturing. Revista De Metalurgia, 34(Extra), 432–435. https://doi.org/10.3989/revmetalm.1998.v34.iExtra.787