@article{TMF_2007_152_3_a2,
     author = {A. V. Tsiganov},
     title = {Darboux--Nijenhuis variables for open generalized {Toda} chains},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {440--456},
     publisher = {mathdoc},
     volume = {152},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2007_152_3_a2/}
}