%0 Journal Article
%A G. S. Yudaev
%T The conditional stability of countable systems of differential equations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1975
%P 87-92
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1975_5_a12/
%G ru
%F IVM_1975_5_a12