Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OHBUCHI Atsushi and KUZUMAKI Takahiro and NAKAMURA Toshihiro,Quantification of an Amorphous Phase in a Cement Samples by Powder X-ray Diffractometry/Rietveld Refinement with Reference Intensity Ratio,BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,2019-08-05,68,8,609-614,https://cir.nii.ac.jp/crid/1390564227299879424,https://doi.org/10.2116/bunsekikagaku.68.609