TY  - JOUR
AU  - V. D. Budaev
TI  - Some properties of root functions of higher-order ordinary differential operators
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 1454
EP  - 1456
VL  - 28
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_8_a22/
LA  - ru
ID  - DE_1992_28_8_a22
ER  -