@article{MZM_1997_61_3_a13,
     author = {M. V. Deryabin},
     title = {Polynomial integrals of dynamical systems and the {Lax} reduction},
     journal = {Matemati\v{c}eskie zametki},
     pages = {445--446},
     publisher = {mathdoc},
     volume = {61},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1997_61_3_a13/}
}