%0 Journal Article
%A V. I. Zhuk
%T Bifurcation of the upper branch of a neutral curve and the
%J Doklady Akademii Nauk
%D 1994
%P 725-728
%V 335
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1994_335_6_a15/
%G ru
%F DAN_1994_335_6_a15