TY  - JOUR
AU  - I. V. Kamenev
TI  - A criterion for the oscillation of solutions of second-order ordinary differential equations
JO  - Matematičeskie zametki
PY  - 1970
SP  - 773
EP  - 776
VL  - 8
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1970_8_6_a9/
LA  - ru
ID  - MZM_1970_8_6_a9
ER  -