%0 Journal Article %A D. M. Murin %T On the upper bound for the density of any injective vector %J Prikladnaâ diskretnaâ matematika %D 2013 %P 117-124 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2013_1_a10/ %G ru %F PDM_2013_1_a10