Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IMAI Toshio and NAMBU Masateru and NAKATSUKA Kastuto,The Expansion Mechanism of Artificial Aggregate from Coal Fly Ash-Artificial aggregate from fly ash(2nd Report).,Shigen-to-Sozai,09161740,The Mining and Materials Processing Institute of Japan,2000,116,1,23-29,https://cir.nii.ac.jp/crid/1390001206015738880,https://doi.org/10.2473/shigentosozai.116.23