TY  - JOUR
AU  - N. A. Izobov
TI  - Properties of higher-order central exponents
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 1867
EP  - 1884
VL  - 21
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_11_a3/
LA  - ru
ID  - DE_1985_21_11_a3
ER  -