@article{GDZPPN002417162,
title = {Dirichlet's Boundary Value Problem for Harmonic Mappings of Riemannian Manifolds.},
journal = {Mathematische Zeitschrift},
volume = {147},
year = {1976},
pages = {225-236},
zbl = {0313.31015},
url = {http://dml.mathdoc.fr/item/GDZPPN002417162}
}
Hildebrandt, S.; Kaul, H.; Widman, K.-O. Dirichlet's Boundary Value Problem for Harmonic Mappings of Riemannian Manifolds.. Mathematische Zeitschrift, Tome 147 (1976) pp. 225-236. http://gdmltest.u-ga.fr/item/GDZPPN002417162/