%0 Journal Article %A I. V. Krivchenkov %A O. D. Timofeevskaya %T Solution of the Schrödinger equation by unitary iterations %J Teoretičeskaâ i matematičeskaâ fizika %D 1979 %P 256-272 %V 41 %N 2 %U http://geodesic.mathdoc.fr/item/TMF_1979_41_2_a8/ %G ru %F TMF_1979_41_2_a8