%0 Journal Article %A Kučera, Milan %T Bifurcation of periodic solutions to variational inequalities in $\mathbb{R}^\kappa$ based on Alexander-Yorke theorem %J Czechoslovak Mathematical Journal %D 1999 %P 449-474 %V 49 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_1999__49_3_a0/ %G en %F CMJ_1999__49_3_a0