@article{TMF_1991_88_3_a5,
     author = {A. G. Nikitin and W. I. Fushchych},
     title = {Non-Lie integrals of the motion for particles of arbitrary spin and for systems of interacting particles},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {406--415},
     publisher = {mathdoc},
     volume = {88},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1991_88_3_a5/}
}