%0 Journal Article %A Chen, Jingyi %A Hsu, Elton P. %T Gradient Estimates for Harmonic Functions on Manifolds With Lipschitz Metrics %J Canadian journal of mathematics %D 1998 %P 1163-1175 %V 50 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1998-056-8/ %R 10.4153/CJM-1998-056-8 %F 10_4153_CJM_1998_056_8