%0 Journal Article %A I. V. Skrypnik %T A necessary condition for regularity of a~boundary point for a~quasilinear parabolic equation %J Sbornik. Mathematics %D 1993 %P 265-281 %V 76 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1993_76_2_a0/ %G en %F SM_1993_76_2_a0