%0 Journal Article %A Hoang Huu Nhu %T On the stability of some theorems of characterization of the normal population %J Teoriâ veroâtnostej i ee primeneniâ %D 1968 %P 308-314 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1968_13_2_a7/ %G ru %F TVP_1968_13_2_a7