%0 Journal Article %A A. P. Kombarov %T On $D$-normality of $X^2\setminus\Delta$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2004 %P 580-582 %V 59 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2004_59_3_a15/ %G en %F RM_2004_59_3_a15