@article{TMF_2012_172_2_a2,
     author = {F. Calogero},
     title = {On a~technique to identify solvable discrete-time many-body problems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {198--223},
     publisher = {mathdoc},
     volume = {172},
     number = {2},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2012_172_2_a2/}
}