%0 Journal Article %A L. B. Klebanov %A A. L. Rukhin %T On families of distributions with location parameter admitting a~sufficient statistic of rank not greater that two %J Teoriâ veroâtnostej i ee primeneniâ %D 1974 %P 604-611 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1974_19_3_a12/ %G ru %F TVP_1974_19_3_a12