"Hitoshi Fujii,Masayuki Toyoda,Hiroyoshi Momida,Masaichiro Mizumaki,Shigeru Kimura,Tamio Oguchi","Ab initio study of electronic, magnetic, and spectroscopic properties in A- and B-site-ordered perovskite CaCu3Fe2Sb2O12",,"Physical Review B",,"Vol. 90",,,2014,July