%0 Journal Article %A Yu. L. Gaponenko %A I. V. Nikolaev %T On the accuracy of the reconstruction of a piecewise-continuous %J Doklady Akademii Nauk %D 1988 %P 589-593 %V 298 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_298_3_a18/ %G ru %F DAN_1988_298_3_a18