Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kimura Hitoshi and Ikeda Shigeyoshi and Watanabe Toshio,Determination of Oxygen in Chromium Metal,Journal of the Japan Institute of Metals and Materials,00214876,The Japan Institute of Metals and Materials,1959,23,5,277-280,https://cir.nii.ac.jp/crid/1390001206481841152,https://doi.org/10.2320/jinstmet1952.23.5_277