%0 Journal Article %A Yuri Podlipenko,Yury Shestopalov %T Mixed Variational Approach to Finding Guaranteed Estimates for Solutions and Right-Hand Sides of the Second-Order Linear Elliptic Equations under Incomplete Data %J Minimax theory and its applications %D 2016 %V 1 %N 2 %U http://geodesic.mathdoc.fr/item/MTA_2016_1_2_a1/ %F MTA_2016_1_2_a1