@article{TMF_2008_155_1_a14,
     author = {G. F. Helminck and S. V. Polenkova},
     title = {An analytic framework for the two-dimensional infinite {Toda} hierarchy},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {177--192},
     year = {2008},
     volume = {155},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2008_155_1_a14/}
}