TY - JOUR AU - P. WYNN TI - A Sufficient Condition for the Instability of the q Â? d Algorithm. JO - Numerische Mathematik PY - 1959 SP - 203 EP - 207 VL - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1959__1_131431/ ID - NUMA_1959__1_131431 ER -