TY - JOUR AU - W.P. TIMLAKE TI - An Extension of the ...2 Procedure. JO - Numerische Mathematik PY - 1965 SP - 261 EP - 268 VL - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1965__7_131661/ ID - NUMA_1965__7_131661 ER -