@article{IVM_2005_6_a4,
     author = {G. V. Zavizion},
     title = {Asymptotic solutions of a system of differential equations with an analytic nonlinearity},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {53--60},
     publisher = {mathdoc},
     number = {6},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2005_6_a4/}
}