Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKAI Yukio and KUROGI Kazuko,Spectrophotometric determination of copper with N-(dithiocarboxy)sarcosine,BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,1979,28,7,429-431,https://cir.nii.ac.jp/crid/1390001204354268928,https://doi.org/10.2116/bunsekikagaku.28.7_429