1. Contact Problems in Elasticity: A Study of Variational Inequalities and Finite Element Methods;Kikuchi,1988
2. Solution of Variational Inequalities in Mechanics;Hlaváček,1988
3. Numerical Methods for Nonlinear Variational Problems;Glowinski,2008
4. Inequalities in Mechanics and Physics;Duvaut,1976
5. Plasticity. Mathematical Theory and Numerical Analysis;Han,2013