1. A finite element with embedded localization zones;Belytschko;Comput Methods Appl Mech Eng,1988
2. Leçons sur la Propagation des Ondes;Hadamard;Libr. Scient A. Hermann Fils, Paris,1903
3. Mathematical foundation of elasticity;Marsden,1994
4. De Borst R. Non-linear analysis of frictional materials. Phd thesis, Technical University Delft; 1986
5. Some recent issues in computational mechanics;De Borst;Int J Numer Methods Eng,2001