%0 Journal Article %A N. N. Chentsov %T A bound for an unknown distribution density in terms of the observations %J Doklady Akademii Nauk %D 1962 %P 45-48 %V 147 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_147_1_a10/ %G ru %F DAN_1962_147_1_a10