TY  - JOUR
AU  - J. Hay
TI  - Necessary Conditions for the Existence of Global Solutions of Higher-Order Nonlinear Ordinary Differential Inequalities
JO  - Differencialʹnye uravneniâ
PY  - 2002
SP  - 344
EP  - 350
VL  - 38
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2002_38_3_a7/
LA  - ru
ID  - DE_2002_38_3_a7
ER  -