The effect of iron doping in La0.8Sr0.2Fe0.05Co0.95O3-δ perovskite Z. Németh, Z. Klencsár, E. Kuzmann, Z. Homonnay, A. Vértes, J. M. Grenèche, B. Lackner, K. Kellner, G. Gritzner, J. Hakl et al. (3 more) Eur. Phys. J. B, 43 3 (2005) 297-303 Published online: 15 March 2005 DOI: 10.1140/epjb/e2005-00057-y