%0 Journal Article
%A T.A. PORSCHING
%T Diagonal  Similarity Transformations which Isolate Gerschgorin Disks.
%J Numerische Mathematik
%D 1966
%P 437-443
%V 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1966__8_131716/
%F NUMA_1966__8_131716