%0 Journal Article %A I. Ya. Shneiberg %T On the possible values of the index of Noetherian operators in a pair of Banach spaces %J Funkcionalʹnyj analiz i ego priloženiâ %D 1973 %P 95-96 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1973_7_2_a18/ %G ru %F FAA_1973_7_2_a18