%0 Journal Article %A G. G. Magaril-Il'yaev %A K. Yu. Osipenko %T Exactness and optimality of methods for recovering functions from their spectrum %J Informatics and Automation %D 2016 %P 201-216 %V 293 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2016_293_a13/ %G ru %F TRSPY_2016_293_a13