Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ONUMA Takeo,Type FPF-2 Hitachi Flame Photometer,Journal of the Spectroscopical Society of Japan,00387002,The Spectroscopical Society of Japan,1958,6,4,29-35,https://cir.nii.ac.jp/crid/1390282679028315904,https://doi.org/10.5111/bunkou.6.4_29