@article{IVM_2011_5_a6,
     author = {N. A. Sidorov and D. N. Sidorov},
     title = {Small solutions of nonlinear differential equations near branching points},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {53--61},
     publisher = {mathdoc},
     number = {5},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2011_5_a6/}
}