%0 Journal Article %A L. A. Aizenberg %T Extrapolation of functions holomorphic in the product of half-planes or bands. Analytic continuation of the spectrum %J Doklady Akademii Nauk %D 1986 %P 265-268 %V 290 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_290_2_a0/ %G ru %F DAN_1986_290_2_a0