%0 Journal Article %A Petr N. Vabishchevich %T Reconstruction of the right-hand side of the elliptical equation from observation data obtained at the boundary %J Kragujevac Journal of Mathematics %D 2007 %P 45 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2007_30_a3/ %G en %F KJM_2007_30_a3