Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
KUGA Kazuo and SUGAYA Isao and TSUJII Kanji,"Determination of copper, iron, potassium and sodium in polyimide resins by atomic absorption spectrometry",BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,1979,28,3,201-205,https://cir.nii.ac.jp/crid/1390282679332714112,https://doi.org/10.2116/bunsekikagaku.28.3_201