%0 Journal Article %A D. G. Meshchaninov %T Closed classes of polynomials modulo $p^2$ %J Diskretnaya Matematika %D 2017 %P 54-69 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2017_29_3_a4/ %G ru %F DM_2017_29_3_a4