Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IHARA Tsuyoshi,Rapid determination of manganese in high manganese steel and ferromanganese by spectrophotometric method,BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,1972,21,10,1380-1381,https://cir.nii.ac.jp/crid/1390001204661682688,https://doi.org/10.2116/bunsekikagaku.21.1380