%0 Journal Article %A A. N. Kozhevnikov %T On the asymptotics of eigenvalues and on completeness of the root vectors of an operator generated by a boundary value problem with a spectral parameter in a boundary condition %J Doklady Akademii Nauk %D 1971 %P 1273-1276 %V 200 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_200_6_a3/ %G ru %F DAN_1971_200_6_a3