TY  - JOUR
AU  - Carl,  Siegfried
AU  - Heikkilä,  Seppo
TI  - Existence of solutions for discontinuous functional equations and elliptic boundary-value problems
JO  - Electronic journal of differential equations
PY  - 2002
VL  - 2002
UR  - http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a292/
LA  - en
ID  - EJDE_2002__2002__a292
ER  -