Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Watanabe K. and Shimizu A. and Baba M. and Hayakawa M.,Application of High-Fluidity Concrete and Pumping of High-Strength Light-Weight Concrete,Concrete Journal,0387-1061,Japan Concrete Institute,1996,34,9,13-19,https://cir.nii.ac.jp/crid/1390282680431141504,https://doi.org/10.3151/coj1975.34.9_13