%0 Journal Article %A B. A. Vasil'ev %T Dual integral equations connected with the eigenfunctions of the Steklov problem for a conic domain %J Differencialʹnye uravneniâ %D 1987 %P 1622-1626 %V 23 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_9_a19/ %G ru %F DE_1987_23_9_a19