@article{IVM_2009_5_a2,
     author = {S. V. Kornev and V. V. Obukhovskii},
     title = {Localization of the method of guiding functions in the problem about periodic solutions of differential inclusions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {23--32},
     publisher = {mathdoc},
     number = {5},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_5_a2/}
}