%0 Journal Article %A Bock, Igor %A Lovíšek, Ján %T An optimal control problem for an elliptic variational inequality %J Mathematica slovaca %D 1983 %P 23-28 %V 33 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1983__33_1_a3/ %G en %F MASLO_1983__33_1_a3