TY  - JOUR
AU  - M. S. Gabrielyan
AU  - S. G. Shahinyan
TI  - On the non-stability of differential equation systems in case of small integral perturbations
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1989
SP  - 27
EP  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1989_1_a4/
LA  - ru
ID  - UZERU_1989_1_a4
ER  -