TY  - JOUR
AU  - Avgerinos, Evgenios P.
AU  - Papageorgiou, Nikolaos S.
TI  - Extremal solutions and relaxation for second order vector differential inclusions
JO  - Archivum mathematicum
PY  - 1998
SP  - 427
EP  - 434
VL  - 34
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1998__34_4_a1/
LA  - en
ID  - ARM_1998__34_4_a1
ER  -