Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 芦沢 峻,DIRECT COLORIMETRIC AND DIRECT TITRIMETRIC DETERMINATION OF CALCIUM WITH NEW REAGENT (SUPPLEMENTARY REPORT),岡山大学温泉研究所報告,0369-7142,岡山大学温泉研究所,1952-03,6,,15-19,https://cir.nii.ac.jp/crid/1390290699524612480,https://doi.org/10.18926/15563