%0 Journal Article %A S. Ya. Sekerzh-Zen'kovich %T A fundamental solution of the internal-wave operator %J Doklady Akademii Nauk %D 1979 %P 286-289 %V 246 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_246_2_a6/ %G ru %F DAN_1979_246_2_a6