TY  - JOUR
AU  - A. P. Shapiro
TI  - Characteristic polynomials of third order rational symmetric matrices
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 890
EP  - 892
VL  - 119
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_119_5_a12/
LA  - ru
ID  - DAN_1958_119_5_a12
ER  -