%0 Journal Article
%A Martikainen, Janne
%A Rossi, Tuomo
%A Toivanen, Jari
%T Multilevel preconditioners for Lagrange multipliers in domain imbedding
%J Electronic transactions on numerical analysis
%D 2003
%P 94-105
%V 15
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ETNA_2003__15__a7/
%G en
%F ETNA_2003__15__a7