Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TSUYUKI Naomitsu and SAITO Tomoyoshi and MIYAKAWA Tsugio and KASAI Junichi,Infrared Absorption Spectra of Gypsum,"The Journal of the Society of Chemical Industry, Japan",00232734,The Chemical Society of Japan,1971,74,11,2242-2247,https://cir.nii.ac.jp/crid/1390001205122021248,https://doi.org/10.1246/nikkashi1898.74.11_2242