%0 Journal Article
%A A. S. Leonov
%T On some algorithms for solving ill-posed extremal problems
%J Sbornik. Mathematics
%D 1987
%P 229-242
%V 57
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1987_57_1_a14/
%G en
%F SM_1987_57_1_a14