TY  - JOUR
AU  - N. I. Krupnova
AU  - S. N. Shimanov
TI  - The instability of the solutions of linear systems of differential equations with lag
JO  - Differencialʹnye uravneniâ
PY  - 1972
SP  - 1963
EP  - 1968
VL  - 8
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1972_8_11_a6/
LA  - ru
ID  - DE_1972_8_11_a6
ER  -