TY  - JOUR
AU  - I. N. Sergeev
TI  - Classes of linear approximations providing various types of stability or instability of differential systems
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2023
SP  - 8
EP  - 15
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2023_4_a1/
LA  - ru
ID  - VMUMM_2023_4_a1
ER  -