TY  - JOUR
AU  - Nick Dungey
TI  - Some Gradient Estimates on Covering Manifolds
JO  - Bulletin of the Polish Academy of Sciences. Mathematics
PY  - 2004
SP  - 437
EP  - 443
VL  - 52
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ba52-4-10/
DO  - 10.4064/ba52-4-10
LA  - en
ID  - 10_4064_ba52_4_10
ER  -