@article{IVM_1967_5_a14,
     author = {N. V. Sharkova},
     title = {An approximate solution by the method of oscillating functions of the boundary-value problems for linear differential equations with deviating argument},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {120--127},
     publisher = {mathdoc},
     number = {5},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1967_5_a14/}
}