%0 Journal Article
%A Vyacheslav O. Kalas
%A Pavel S. Krasilnikov
%T On the investigation of stability of equilibrium in Sitnikov problem in~nonlinear formulation
%J Russian journal of nonlinear dynamics
%D 2015
%P 117-126
%V 11
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ND_2015_11_1_a5/
%G ru
%F ND_2015_11_1_a5