%0 Journal Article
%A N. V. Sharkova
%T An application of the method of oscillating functions to an approximate solution of initial and boundary-value problems for non-linear, second-order differential equations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1958
%P 251-255
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1958_3_a32/
%G ru
%F IVM_1958_3_a32