%0 Journal Article %A E. I. Moiseev %T On the completeness of eigenfunctions of some boundary-value problems %J Doklady Akademii Nauk %D 1976 %P 1012-1014 %V 226 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_226_5_a5/ %G ru %F DAN_1976_226_5_a5