%0 Journal Article %A S. A. Gabov %T On completeness and basicity of the system of eigenfunctions of a problem arising in the theory of tidal oscillations %J Doklady Akademii Nauk %D 1980 %P 780-782 %V 250 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_250_4_a1/ %G ru %F DAN_1980_250_4_a1