%0 Journal Article
%A A. V. Sakharov
%T Some Trajectories of a Point in the Potential of a Fixed Ring and Center
%J Russian journal of nonlinear dynamics
%D 2019
%P 587-592
%V 15
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ND_2019_15_4_a18/
%G en
%F ND_2019_15_4_a18