Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TANAKA Jiro,On the Color of Indoine Starch Complex,CHEMICAL EDUCATION,03862151,The Chemical Society of Japan,1980,28,3,257-263,https://cir.nii.ac.jp/crid/1390001206095098752,https://doi.org/10.20665/kagakukyouiku.28.3_257