%0 Journal Article %A A. L. Rozental' %T Sufficient subspaces for a space of functions defined on a countable set %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1965 %P 24-25 %V 79 %U http://geodesic.mathdoc.fr/item/TM_1965_79_a4/ %G ru %F TM_1965_79_a4