TY - JOUR AU - J.H. Wilkinson TI - On Neighbouring Matrices with Quadratic Elementary Divisors. JO - Numerische Mathematik PY - 1984 SP - 1 EP - 22 VL - 44 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1984__44_132914/ ID - NUMA_1984__44_132914 ER -