%0 Journal Article %A L. N. Bol'shev %T A Nomogram Connecting the Parameters of a Normal Distribution with Probabilities for Classification Into Three Groups %J Teoriâ veroâtnostej i ee primeneniâ %D 1957 %P 124-126 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1957_2_1_a7/ %G ru %F TVP_1957_2_1_a7