%0 Journal Article %A P. V. Elyutin %T Correlation function of the stochastic motion of a two-dimensional %J Doklady Akademii Nauk %D 1989 %P 854-856 %V 307 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_307_4_a19/ %G ru %F DAN_1989_307_4_a19