Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UMEHARA YASUFUMI and ZEN KOUKI,CONSTANT RATE OF STRAIN CONSOLIDATION FOR VERY SOFT CLAYEY SOILS,SOILS AND FOUNDATIONS,03851621,The Japanese Geotechnical Society,1980,20,2,79-95,https://cir.nii.ac.jp/crid/1390282679587280256,https://doi.org/10.3208/sandf1972.20.2_79