@article{IVM_2001_6_a6,
     author = {D. V. Pashutkin},
     title = {On the reducibility of nonlinear differential-equations to block-triangular form},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {50--57},
     publisher = {mathdoc},
     number = {6},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2001_6_a6/}
}