TY  - JOUR
AU  - Šoltés, Pavel
TI  - A remark on the oscillatory behavior of solutions of differential equations of order 3 and 4
JO  - Archivum mathematicum
PY  - 1973
SP  - 115
EP  - 118
VL  - 9
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/ARM_1973_9_3_a2/
LA  - en
ID  - ARM_1973_9_3_a2
ER  -