Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kuzushita Kaori and Morimoto Shotaro and Nasu Saburo and Nakamura Shin,Charge Disproportionation and Antiferromagnetic Order of Sr3Fe2O7.,Journal of the Physical Society of Japan,00319015,THE PHYSICAL SOCIETY OF JAPAN,2000,69,9,2767-2770,https://cir.nii.ac.jp/crid/1390282679157687552,https://doi.org/10.1143/jpsj.69.2767