%0 Journal Article %A A. A. Arsen'ev %T Approximation to the solution of the Cauchy problem for a smoothed Schr\"odinger--Poisson equation in a magnetic field %J Differencialʹnye uravneniâ %D 2005 %P 116-120 %V 41 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2005_41_1_a12/ %G ru %F DE_2005_41_1_a12