TY  - JOUR
TI  - Seminar on qualitative theory of differential equations at Moscow State University
JO  - Differencialʹnye uravneniâ
PY  - 2004
SP  - 1570
EP  - 1578
VL  - 40
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2004_40_11_a16/
LA  - ru
ID  - DE_2004_40_11_a16
ER  -