TY  - JOUR
AU  - Thandapani, E.
AU  - Ramuppillai, L.
TI  - Necessary and sufficient conditions for the oscillation of forced nonlinear second order delay difference equation
JO  - Kybernetika
PY  - 1999
SP  - [499]
VL  - 35
IS  - 4
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/item/KYB_1999__35_4_a7/
LA  - en
ID  - KYB_1999__35_4_a7
ER  -