%0 Journal Article %A I. L. Barskii %T On the behavior of the spectrum of some linear multipoint boundary %J Doklady Akademii Nauk %D 1991 %P 265-266 %V 317 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_2_a0/ %G ru %F DAN_1991_317_2_a0