TY  - JOUR
AU  - L. I. Danilov
AU  - A. G. Ivanov
TI  - A comparison theorem on the uniform oscillation of a linear equation
JO  - Differencialʹnye uravneniâ
PY  - 1991
SP  - 1636
EP  - 1637
VL  - 27
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1991_27_9_a19/
LA  - ru
ID  - DE_1991_27_9_a19
ER  -