%0 Journal Article %A Har'el, Zvi %T Harmonic Mappings of Negatively Curved Manifolds %J Canadian journal of mathematics %D 1978 %P 631-637 %V 30 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-054-4/ %R 10.4153/CJM-1978-054-4 %F 10_4153_CJM_1978_054_4