TY  - JOUR
AU  - A. V. Neklyudov
TI  - Some qualitative methods in the course of ordinary differential equations
JO  - Matematičeskoe obrazovanie
PY  - 2024
SP  - 22
EP  - 29
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/MO_2024_1_a3/
LA  - ru
ID  - MO_2024_1_a3
ER  -