%0 Journal Article %A V. E. Plisko %T Constructive theory of enumerable species %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2017 %P 13-19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2017_2_a2/ %G ru %F VMUMM_2017_2_a2