%0 Journal Article %A E. P. Vol'skii %T Analytic solution of the Hartree equation for the ground state of %J Doklady Akademii Nauk %D 1991 %P 158-160 %V 319 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_319_1_a34/ %G ru %F DAN_1991_319_1_a34