Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAMURA Hiroyuki and CHIKAMATSU Ryuichi and SOGO Shigeyuki,STUDY ON MEASUREMENT METHOD OF WATER CONTENT IN CONCRETE WITH AIR CONTENT AND DENSITY OF CONCRETE MIXTURE,Doboku Gakkai Ronbunshu,02897806,Japan Society of Civil Engineers,2003-05-20,2003,732,39-46,https://cir.nii.ac.jp/crid/1390282680578683776,https://doi.org/10.2208/jscej.2003.732_39