%0 Journal Article
%A A. S. Leonov
%T Methods for solving ill-posed extremum problems with optimal and extra-optimal quality
%J Matematičeskie zametki
%D 2019
%P 406-420
%V 105
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2019_105_3_a7/
%G ru
%F MZM_2019_105_3_a7