Deb, Aniruddha, James M Ralph, Elton J Cairns, and Uwe Bergmann. "Characterization of La0.8Sr0.2FeO3- δ and La0.7Sr0.2FeO3- δ as a function of temperature by x-ray absorption spectroscopy." Physical Review B 73.11 (2006) 1151144. DOI | Google Scholar | BibTeX | Endnote tagged