%0 Journal Article %A E. L. Aleksandrov %T On the completeness of a~system of powers of a~random variable in the Hilbert space $L^2(\Omega,\mathscr F, \mathbf P)$ %J Teoriâ veroâtnostej i ee primeneniâ %D 1991 %P 337-342 %V 36 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1991_36_2_a10/ %G ru %F TVP_1991_36_2_a10