%0 Journal Article %A V. I. Zagrebaev %T Caustic singularities in the wave function of the relative motion of heavy ions %J Teoretičeskaâ i matematičeskaâ fizika %D 1987 %P 91-100 %V 71 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1987_71_1_a9/ %G ru %F TMF_1987_71_1_a9