%0 Journal Article
%A A. P. Shapiro
%T Characteristic polynomials of third order rational symmetric matrices
%J Doklady Akademii Nauk
%D 1958
%P 890-892
%V 119
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_119_5_a12/
%G ru
%F DAN_1958_119_5_a12