%0 Journal Article %A A. I. Vahabov %T Completeness of the eigenfunctions of irregular differential operators in a space of vector-valued functions %J Matematičeskie zametki %D 1986 %P 197-202 %V 40 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1986_40_2_a4/ %G ru %F MZM_1986_40_2_a4