@article{05241546, title = {Continuous and discrete (classical) Heisenberg spin chain revised.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {3}, year = {2007}, zbl = {1139.82011}, language = {en}, url = {http://dml.mathdoc.fr/item/05241546} }
Ragnisco, Orlando; Zullo, Federico. Continuous and discrete (classical) Heisenberg spin chain revised.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 3 (2007) . http://gdmltest.u-ga.fr/item/05241546/