@article{GDZPPN002444461,
title = {The Landau-Lifshitz equation with the external field - a new extension for harmonic maps with values in S2.},
journal = {Mathematische Zeitschrift},
volume = {220},
year = {1995},
pages = {171-188},
zbl = {0843.35028},
url = {http://dml.mathdoc.fr/item/GDZPPN002444461}
}
Hong, Min-Chun. The Landau-Lifshitz equation with the external field - a new extension for harmonic maps with values in S2.. Mathematische Zeitschrift, Tome 220 (1995) pp. 171-188. http://gdmltest.u-ga.fr/item/GDZPPN002444461/