%0 Journal Article %A D. E. Starodubtsev %T Cardinality of the set of delta-closed classes of functions of а multi-valued logic %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2018 %P 22-28 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2018_5_a3/ %G ru %F VMUMM_2018_5_a3