Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKEDA Ichiro,Design and Construction of Low Cost Electronic Digital lntegrator for Gas Chromatography,NIPPON KAGAKU KAISHI,0369-4577,The Chemical Society of Japan,1974-02-10,1974,2,280-287,https://cir.nii.ac.jp/crid/1390001204418972800,https://doi.org/10.1246/nikkashi.1974.280