@article{TSP_2014_30_30_a6,
     author = {A. A. Erchenko},
     title = {Lyapunov reducibility of infinitesimal perturbations of equations and systems},
     journal = {Trudy Seminara im. I.G. Petrovskogo},
     pages = {145--160},
     year = {2014},
     volume = {30},
     number = {30},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TSP_2014_30_30_a6/}
}