%0 Journal Article %T A simple method for the determination of sensitivity to density changes in sand liquefaction %J Open Geomechanics %D 2020 %V 2 %I Alert Geomaterials %U https://doi.org/10.5802/ogeo.6 %R 10.5802/ogeo.6 %G en %F OGEO_2020__2__A3_0