@article{IVM_1991_2_a14,
     author = {N. G. Panfilov and V. I. Rozhkov},
     title = {Bounded solutions of systems of ordinary singularly perturbed differential equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {91--94},
     publisher = {mathdoc},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1991_2_a14/}
}