%0 Journal Article %A V. V. Pupyshev %T Two-dimensional motion of a~slow quantum particle in the~field of a~central long-range potential %J Teoretičeskaâ i matematičeskaâ fizika %D 2019 %P 405-428 %V 199 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2019_199_3_a4/ %G ru %F TMF_2019_199_3_a4