%0 Journal Article %A K. I. Oskolkov %T Vinogradov series in the Cauchy problem for equations of Schr\"odinger type %J Informatics and Automation %D 1991 %P 265-288 %V 200 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1991_200_a25/ %G ru %F TRSPY_1991_200_a25