%0 Journal Article %A A. A. Zlotnik %A I. D. Turetaev %T Correction: ``Sharp estimates for error and optimality of two-layered efficient methods of solution of the heat equation'' %J Doklady Akademii Nauk %D 1984 %P 776 %V 276 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_276_4_a25/ %G ru %F DAN_1984_276_4_a25