%0 Journal Article %A Houlsby, Guy T. %T Frictional Plasticity in a Convex Analytical Setting %J Open Geomechanics %D 2019 %P 1-10 %V 1 %I Alert Geomaterials %U https://opengeomechanics.centre-mersenne.org/articles/10.5802/ogeo.2/ %R 10.5802/ogeo.2 %G en %F OGEO_2019__1__A3_0