TY  - JOUR
AU  - Zhang,  Kewei
TI  - Some constancy results for harmonic maps from non-contractable domains into spheres
JO  - Electronic journal of differential equations
PY  - 2000
VL  - 2000
UR  - http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a216/
LA  - en
ID  - EJDE_2000__2000__a216
ER  -