%0 Journal Article %A A. I. Koryakin %A N. N. Chentsov %T On estimating a~function given at random nodes by the method of least squares %J Teoriâ veroâtnostej i ee primeneniâ %D 1990 %P 771-774 %V 35 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1990_35_4_a16/ %G ru %F TVP_1990_35_4_a16