%0 Journal Article %A and %T Influence of gravity force on the indentation of a Coulomb plastic by a wedge %J Theoretical and applied mechanics %D 1976 %P 41 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAM_1976_2_1_a6/ %G en %F TAM_1976_2_1_a6