TY  - JOUR
AU  - Hassan, Taher S.
TI  - Interval Oscillation for Second Order Nonlinear Differential Equations with a Damping Term
JO  - Serdica Mathematical Journal
PY  - 2008
SP  - 715
EP  - 732
VL  - 34
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SMJ2_2008_34_4_a1/
LA  - en
ID  - SMJ2_2008_34_4_a1
ER  -