%0 Journal Article %A G. G. Laptev %T Existence of strong solutions of second-order semilinear parabolic systems %J Differencialʹnye uravneniâ %D 1998 %P 1634-1639 %V 34 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1998_34_12_a6/ %G ru %F DE_1998_34_12_a6