@article{1103900387, author = {Bogoyavlensky, O. I.}, title = {On perturbations of the periodic Toda lattice}, journal = {Comm. Math. Phys.}, volume = {46}, number = {1}, year = {1976}, pages = { 201-209}, language = {en}, url = {http://dml.mathdoc.fr/item/1103900387} }
Bogoyavlensky, O. I. On perturbations of the periodic Toda lattice. Comm. Math. Phys., Tome 46 (1976) no. 1, pp. 201-209. http://gdmltest.u-ga.fr/item/1103900387/