TY  - JOUR
AU  - Roubíček, Tomáš
TI  - Optimality conditions for nonconvex variational problems relaxed in terms of Young measures
JO  - Kybernetika
PY  - 1998
SP  - 335
EP  - 347
VL  - 34
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/KYB_1998_34_3_a5/
LA  - en
ID  - KYB_1998_34_3_a5
ER  -