@article{TMF_1997_110_2_a3, author = {A. I. Zenchuk}, title = {Some generalizations of the 2-dimensional {Toda} chain and $\operatorname{sh}${-Gordon} equation}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {233--241}, year = {1997}, volume = {110}, number = {2}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1997_110_2_a3/} }