XAFS study on nanostructured ('LA';'SR')'CO''O' and ('LA';'SR')('CO';'FE')'O' IT-SOFC cathodes - Mejía Gómez, A; Sacanell, J.; Soldati, A.; Lamas, D.; Figueroa, S.; Craievich, Aldo Felix; Fantini, Márcia Carvalho de Abreu ((Congress and General Assembly of the International Union of Crystallography, 2014)