TY  - JOUR
AU  - Papageorgiou, Nikolaos S.
AU  - Yannakakis, Nikolaos
TI  - Multiple solutions for nonlinear periodic problems with discontinuities
JO  - Archivum mathematicum
PY  - 2002
SP  - 171
EP  - 182
VL  - 38
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_2002__38_3_a1/
LA  - en
ID  - ARM_2002__38_3_a1
ER  -