TY  - JOUR
AU  - Parhi, N.
AU  - Tripathy, A. K.
TI  - On oscillatory fourth order nonlinear neutral differential equations. I
JO  - Mathematica slovaca
PY  - 2004
SP  - 389
EP  - 410
VL  - 54
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/MASLO_2004_54_4_a4/
LA  - en
ID  - MASLO_2004_54_4_a4
ER  -