%0 Journal Article %A Marek, Ivo %A Mayer, Petr %A Pultarová, Ivana %T Convergence issues in the theory and practice of iterative aggregation/disaggregation methods %J Electronic transactions on numerical analysis %D 2009 %P 185-200 %V 35 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_2009__35__a4/ %G en %F ETNA_2009__35__a4