%0 Journal Article %A V. I. Gryn' %A S. A. Yakovlev %T Estimation of the accuracy of the solution of an ill-posed problem by means of averaging functions %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1986 %P 1291-1307 %V 26 %N 9 %U http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_9_a1/ %G ru %F ZVMMF_1986_26_9_a1