Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takayanagi Shigetoshi,Oxidation of Tungsten Powder. (Study of the Surface States of Tungsten Powder (3)),Journal of the Japan Institute of Metals and Materials,00214876,The Japan Institute of Metals and Materials,1960,24,11,756-760,https://cir.nii.ac.jp/crid/1390001206481563648,https://doi.org/10.2320/jinstmet1952.24.11_756