%0 Journal Article %A A. L. Semenov %A S. F. Soprunov %T Lattice of definability (of reducts) for integers with successor %J Izvestiya. Mathematics %D 2021 %P 1257-1269 %V 85 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2021_85_6_a7/ %G en %F IM2_2021_85_6_a7