%0 Journal Article
%A Günnel, Andreas
%A Herzog, Roland
%A Sachs, Ekkehard
%T A note on preconditioners and scalar products in Krylov subspace methods for self-adjoint problems in Hilbert space
%J Electronic transactions on numerical analysis
%D 2014
%P 13-20
%V 41
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ETNA_2014__41__a24/
%G en
%F ETNA_2014__41__a24