%0 Journal Article
%A Díaz-Cano Ocaña, Antonio
%A Gonzalez Gascón, F.
%T Collision orbits in the presence of perturbations.
%D 2006
%@ 0375-9601
%U https://hdl.handle.net/20.500.14352/49878
%X It is shown that for particles moving in a plane under the action of attracting central potentials and a perturbing force (potential but not central),orbits representing the falling down of the particle to the center of force exist.
%~