%0 Journal Article %A Yu. A. Neretin %T The restrictions of functions holomorphic in a~domain to curves lying on its boundary, and discrete $\operatorname{SL}_2(\mathbb R)$-spectra %J Izvestiya. Mathematics %D 1998 %P 493-513 %V 62 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1998_62_3_a2/ %G en %F IM2_1998_62_3_a2