TY - JOUR AU - Tomás Roubicek TI - Optimal Control of a Stefan Problem with State-Space Constraints. JO - Numerische Mathematik PY - 1986 SP - 723 EP - 744 VL - 50 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1986__50_133180/ ID - NUMA_1986__50_133180 ER -