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2. Numerical Analysis of Variational Inequalities;Glowinski,1981
3. Variational and Quasivariational Inequalities: Applications to Free-Boundary Problems;Baiocchi,1984
4. Numerical Methods for Nonlinear Variational Problems;Glowinski,1984
5. Contact Problems in Elasticity: A Study of Variational Inequalities and Finite Element Methods;Kikuchi,1988