TY - JOUR AU - R. Molle AU - D. Passaseo TI - Variational Problems with Pointwise Constraints on the Derivatives JO - Journal of convex analysis PY - 1999 SP - 215 EP - 234 VL - 6 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCA_1999_6_2_JCA_1999_6_2_a0/ ID - JCA_1999_6_2_JCA_1999_6_2_a0 ER -