TY  - JOUR
AU  - Manfrin, Renato
TI  - A note on linear perturbations of oscillatory second order differential equations
JO  - Archivum mathematicum
PY  - 2010
SP  - 105
EP  - 118
VL  - 46
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_2010__46_2_a3/
LA  - en
ID  - ARM_2010__46_2_a3
ER  -