TY  - JOUR
AU  - I. T. Kiguradze
TI  - On systems of ordinary differential equations and differential inequalities with multipoint boundary conditions
JO  - Differencialʹnye uravneniâ
PY  - 1997
SP  - 646
EP  - 652
VL  - 33
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1997_33_5_a11/
LA  - ru
ID  - DE_1997_33_5_a11
ER  -