TY  - JOUR
AU  - Futák, Ján
TI  - Oscillation of solutions of a non-linear delay differential equation of the fourth order
JO  - Archivum mathematicum
PY  - 1975
SP  - 25
EP  - 29
VL  - 11
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1975__11_1_a1/
LA  - en
ID  - ARM_1975__11_1_a1
ER  -