%0 Journal Article %A Yu. V. Glebskii %T A class of discretely controlled systems, and their numerical characteristics %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1976 %P 11-20 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1976_12_a1/ %G ru %F IVM_1976_12_a1