%0 Journal Article %A L. N. Slobodetskiǐ %T Estimates of solutions of elliptical and parabolical systems %J Doklady Akademii Nauk %D 1958 %P 468-471 %V 120 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_120_3_a6/ %G ru %F DAN_1958_120_3_a6