TY - JOUR AU - T. Astruc TI - Existence of Regular Solutions for a One-Dimensional Simplified Perfect-Plastic Problem with a Unilateral Gradient Constraint JO - Journal of convex analysis PY - 1997 SP - 257 EP - 28 VL - 4 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_1997_4_2_a3/ ID - JCA_1997_4_2_a3 ER -