%0 Journal Article %A N. G. Parvatov %T Galois relation for closed classes of discrete functions %J Prikladnaâ diskretnaâ matematika %D 2010 %P 10-15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2010_2_a1/ %G ru %F PDM_2010_2_a1