1. Ondes plastiques dans un milieu indéfini a trois dimensions;Mandel;J. de Mec.,1962
2. On strong and weak discontinuities in the dynamical theory of plasticity;Estrin,1961
3. Plane waves in an elastic-plastic half-space due to combined surface pressure and shear;Bleich;Trans. ASME, Ser. E. J. Appl. Mech,1966
4. Theory of Ideal Plasticity;Ivlev,1966
5. Mechanics of Continuous Media;Sedov,1967