TY  - JOUR
AU  - A. I. Kheifits
TI  - Analytic properties of functions of convex relative solutions of second-order differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 1025
EP  - 1034
VL  - 17
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_6_a7/
LA  - ru
ID  - DE_1981_17_6_a7
ER  -