%0 Journal Article %A O. E. Tikhonov %T Banach spaces associated with the space of states and the information function %J Konstruktivnaya Teoriya Funktsii i Funktsional'nyi Analiz %D 1990 %P 67-90 %I mathdoc %U http://geodesic.mathdoc.fr/item/KUKTF_1990_a7/ %G ru %F KUKTF_1990_a7