%0 Journal Article %A M. V. Tuvaev %T Removable singular sets for semilinear elliptic and parabolic equations %J Differencialʹnye uravneniâ %D 1990 %P 1388-1396 %V 26 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_8_a14/ %G ru %F DE_1990_26_8_a14