%0 Journal Article
%A Atsushi Tachikawa
%T Harmonic maps from a Riemannian manifold with a pole into an Hadamard manifold with negative sectional curvatures.
%J Manuscripta mathematica
%D 1992
%P 69-82
%V 74
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1992__74_2_155683/
%F MM2_1992__74_2_155683