Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SUMI Manabu and MOHRI Akihito and YAMADA Masahiro and WAKABAYASI Shintaro and YASUDA Masayuki and KOMADA KENJI and NITTA Minoru and SUZUKI Yoshiyuki and YANAGIDA Junichi and OYAMAOTO Toshinori and BABA Tomoyuki and HIROFUJI Yoshikazu,"1170 Study on Continuous Quality Monitoring System for Fresh Concrete by the Probe inside Drum : Part4.Estimated Slump, Estimating the Change of Slump with Time",Summaries of technical papers of annual meeting,18839363,Architectural Institute of Japan,2015-09-04,,2015,339-340,https://cir.nii.ac.jp/crid/1572543027358358016,