@article{IVM_2001_10_a1,
     author = {I. A. Galiullin},
     title = {Baire class of {Lyapunov} exponents of mechanical systems containing parameters},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {11--17},
     publisher = {mathdoc},
     number = {10},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2001_10_a1/}
}