%0 Journal Article %A K. P. Isaev %A R. S. Yulmukhametov %T The absence of unconditional bases of exponentials in Bergman spaces on non-polygonal domains %J Izvestiya. Mathematics %D 2007 %P 1145-1166 %V 71 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2007_71_6_a3/ %G en %F IM2_2007_71_6_a3