%0 Journal Article
%A J. L. Simovljevitch
%T Estimate of Perturbation Effects of Asteroid Orbits During Proximity
%J Publications of the Department of Astronomy
%D 1979
%P 75 
%V 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDA_1979_9_a8/
%G en
%F PDA_1979_9_a8