TY - JOUR AU - D.A. Sânchez TI - An Iteration Scheme for Boundary Value-Alternative Problems. JO - Numerische Mathematik PY - 1974 SP - 223 EP - 230 VL - 23 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1974__23_132302/ ID - NUMA_1974__23_132302 ER -