%0 Journal Article %A I. N. Volodin %T Lower bounds for average sample size in the tests of invariability %J Teoriâ veroâtnostej i ee primeneniâ %D 1980 %P 359-364 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1980_25_2_a10/ %G ru %F TVP_1980_25_2_a10