%0 Journal Article %A L. A. Aizenberg %A A. M. Kytmanov %T On the possibility of holomorphic extension into a~domain of function defined on a~connected piece of its boundary %J Sbornik. Mathematics %D 1992 %P 467-483 %V 72 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1992_72_2_a11/ %G en %F SM_1992_72_2_a11