1. Quasistatic Thermovisoelastic Frictional Contact Problem with Damped Response,;B. Awbi;Applicable Analysis,2004
2. "Nonlinear Semigroups and Differential Equations in Banach Spaces,";V. Barbu;Editura Academiei,1976
3. Problèmes unilatéraux,;H. Brézis;J. Math. Pures et Appli.,1972
4. On a dynamic bilateral contact problem with friction for viscoelastic materials,;O. Chau;Int. J. of Appli. Math. and Mech.,2006
5. "Mathematical Elasticity, Vol. I, Three-Dimensional Elasticity,";P. G. Ciarlet;North-Holland,1988