%0 Journal Article %A V. M. Kruglov %T On the necessity of the Lyapunov condition for normal convergence %J Teoriâ veroâtnostej i ee primeneniâ %D 2007 %P 173-175 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_2007_52_1_a10/ %G ru %F TVP_2007_52_1_a10