%0 Journal Article %A Kučera, Milan %T Examples of bifurcation of periodic solutions to variational inequalities in $\mathbb R^\kappa $ %J Czechoslovak Mathematical Journal %D 2000 %P 225-244 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2000__50_2_a0/ %G en %F CMJ_2000__50_2_a0