Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sugiura Yoshikazu,Note on Fe3+ ions in Spinel Structure,Journal of the Physical Society of Japan,0031-9015,THE PHYSICAL SOCIETY OF JAPAN,1961,16,9,1786-1787,https://cir.nii.ac.jp/crid/1390282679169631616,https://doi.org/10.1143/jpsj.16.1786