%0 Journal Article %A I. V. Pankratov %A O. A. Teploukhova %T Estimatiing complexity of directed enumeration in non-uniformly distributed key spaces %J Prikladnaâ diskretnaâ matematika %D 2010 %P 88-90 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2010_12_a44/ %G ru %F PDM_2010_12_a44