TY - JOUR AU - W., LUKE, Y.L. FAIR TI - Padé Approximations to the Operator Exponential. JO - Numerische Mathematik PY - 1970 SP - 379 EP - 382 VL - 14 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1970__14_131960/ ID - NUMA_1970__14_131960 ER -