TY  - JOUR
AU  - B. Belaidi
AU  - A. El Farissi
TI  - Growth and

 oscillation theories of differential polynomials
JO  - Novi Sad Journal of Mathematics
PY  - 2009
SP  - 61
EP  - 70
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_2009_39_2a_6/
ID  - NSJOM_2009_39_2a_6
ER  -