Improvement in the reduction behavior of novel 'ZR''O IND. 2'-'CE''O IND. 2' solid solutions with a tubular nanostructure by incorporation of Pd - Acuna, L M; Munoz, F. F; Cabezas, M D; Lamas, Diego German; Leyva, A. Gabriela.; Fantini, Márcia Carvalho de Abreu; Baker, Richard T.; Fuentes, Rodolfo O (Journal of physical chemistry, C, 2010)