%0 Journal Article
%A Yu. A. Ryabov
%T On a method of finding a bound for the region of existence of periodic and almost periodic solutions of quasilinear differential equations with a small parameter and a non-linear characteristic of non-linearity
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1963
%P 101-107
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1963_2_a11/
%G ru
%F IVM_1963_2_a11