%0 Journal Article %A G. A. Sviridyuk %T Semilinear equations of Sobolev type with a relatively sectorial %J Doklady Akademii Nauk %D 1993 %P 274-277 %V 329 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_329_3_a3/ %G ru %F DAN_1993_329_3_a3