@article{GDZPPN002330954,
title = {Bernstein Theorems for Harmonic Morphisms from R3 and S3.},
journal = {Mathematische Annalen},
volume = {280},
year = {1988},
pages = {579-604},
zbl = {0621.58011},
url = {http://dml.mathdoc.fr/item/GDZPPN002330954}
}
Baird, Paul; Wood, John C. Bernstein Theorems for Harmonic Morphisms from R3 and S3.. Mathematische Annalen, Tome 280 (1988) pp. 579-604. http://gdmltest.u-ga.fr/item/GDZPPN002330954/