%0 Journal Article %A A. M. Krasnosel'skii %T A priori estimates of the norms of solutions of scalar inequalities %J Doklady Akademii Nauk %D 1978 %P 1119-1122 %V 243 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_243_5_a6/ %G ru %F DAN_1978_243_5_a6