TY  - JOUR
AU  - M. Gera
TI  - Some conditions for oscillation of a third-order linear differential equation
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 525
EP  - 528
VL  - 296
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_296_3_a1/
LA  - ru
ID  - DAN_1987_296_3_a1
ER  -