TY  - JOUR
AU  - McCarthy, Paul J.
TI  - Note on the oscillation of solutions of second order linear difference equations
JO  - Portugaliae mathematica
PY  - 1959
SP  - 203
EP  - 205
VL  - 18
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1959__18_4_114827/
LA  - en
ID  - PORMA_1959__18_4_114827
ER  -