TY  - JOUR
AU  - F. Neiman
TI  - The theory of global properties of $n$th-order ordinary linear differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 799
EP  - 808
VL  - 19
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_5_a4/
LA  - ru
ID  - DE_1983_19_5_a4
ER  -