The influence of synthesis way and dopant on the crystallites size of ceria K. Ouzaouit, A. Benlhachemi, H. Benyaich, L. Aneflous, A. Marrouche, J.R. Gavarri and J. Musso J. Phys. IV France, 123 (2005) 125-130 DOI: 10.1051/jp4:2005123021