TY - JOUR AU - A. Bensoussan AU - J.-L. Lions TI - Optimal impulse and continuous control: method of nonlinear quasi-variational inequalities JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1975 SP - 5 EP - 22 VL - 134 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1975_134_a1/ LA - en ID - TM_1975_134_a1 ER -