%0 Journal Article %A Yu. V. Borovskih %T Estimates of the characteristic functions of some random variables with applications to $\omega^2$-statistics.~II %J Teoriâ veroâtnostej i ee primeneniâ %D 1985 %P 104-112 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1985_30_1_a9/ %G ru %F TVP_1985_30_1_a9