TY  - JOUR
AU  - M. Fuchs
AU  - Li Gongbao
AU  - O. Martio
TI  - Second order obstacle problems for vectorial functions and integrands with subquadratic growth
JO  - Annales Fennici Mathematici
PY  - 1998
SP  - 549
EP  - 558
VL  - 23
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AFM_1998_23_2_a14/
LA  - en
ID  - AFM_1998_23_2_a14
ER  -