%0 Journal Article %A V. V. Morzhakov %T On epimorphicity of a~convolution operator in convex domains in~$\mathbf C^l$ %J Sbornik. Mathematics %D 1988 %P 347-364 %V 60 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1988_60_2_a5/ %G en %F SM_1988_60_2_a5