@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/} }