%0 Journal Article %A S. I. Piskarev %T Estimates of the rate of convergence in solving ill-posed problems for evolution equations %J Izvestiya. Mathematics %D 1988 %P 639-651 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1988_30_3_a10/ %G en %F IM2_1988_30_3_a10