%0 Journal Article %A S. N. Kruzhkov %T A priori bounds for generalized solutions of second-order elliptic and parabolic equations %J Doklady Akademii Nauk %D 1963 %P 748-751 %V 150 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_150_4_a10/ %G ru %F DAN_1963_150_4_a10