TY  - JOUR
TI  - On the seminar on qualitative theory of differential equations at Moscow State University
JO  - Differencialʹnye uravneniâ
PY  - 2006
SP  - 852
EP  - 860
VL  - 42
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2006_42_6_a16/
LA  - ru
ID  - DE_2006_42_6_a16
ER  -