@article{IVM_1991_12_a6,
     author = {A. N. Murovtsev},
     title = {Two-sided solutions of nonlinear differential equations with deviating arguments},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {30--33},
     publisher = {mathdoc},
     number = {12},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1991_12_a6/}
}