%0 Journal Article
%A S. M. Malamud
%T An Analog of the Poincaré Separation Theorem for Normal Matrices and the Gauss–Lucas Theorem
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 2003
%P 85-88
%V 37
%N 3
%U http://geodesic.mathdoc.fr/item/FAA_2003_37_3_a8/
%G ru
%F FAA_2003_37_3_a8