@article{TMF_2015_185_3_a6,
     author = {H. Williams},
     title = {Cluster characters and the~combinatorics of {Toda} systems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {495--511},
     publisher = {mathdoc},
     volume = {185},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2015_185_3_a6/}
}