%0 Journal Article
%A J. L. Simovljevitch
%T Further Note on the Calculus of Perturbations of Asteroid Orbits During Proximity
%J Publications of the Department of Astronomy
%D 1979
%P 71 - 74
%V 9
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PDA_1979_9_1_a7/
%F PDA_1979_9_1_a7