%0 Journal Article
%A V. N. Bobochko
%T An unstable differential turning point in the theory of singular perturbations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2005
%P 8-17
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2005_4_a1/
%G ru
%F IVM_2005_4_a1