%0 Journal Article %T A New Approach to Asymptotic Behavior for a Finite Element Approximation in Parabolic Variational Inequalities %A Salah Boulaaras %A Mohamed Haiour %J ISRN Mathematical Analysis %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/703670 %U http://dx.doi.org/10.5402/2011/703670