[1] Yang Xu-can, Yan Gui-tong and Xu Bing-ye, Viscoplastic Mechanics, Chinese Railway Press(1985) .(in Chinese) .
[2] Bodner, S.R.and Y.Partom, Constitutive equations for eiastic-viscoplastic strain-hardening materials, JAM, June(1975), 385-389.
[3] Zhou, G.Q., Some discussion on elastic-viscoplastic theory with no yield surface, Explosion and Shock Waves, 3, 4, Oct.(1983) .(in Chinese) .
[4] Zhou, G.Q., H.Ghoneim and Y.Chen, Numerical experiments with two-dimensional elasticviscoplastic bars, Int.Journal of Computer and Structure, 18, 4(1984), 591-601.
[5] Fried, J., Les Dislocations, Gaethier-Villars(1956).
[6] Granato, A, V., K Lücke, J.Sehlipt and L.J.Teutonico, Entropy factors for thermally activated unpinning of dislocations, J.Appl.Phys., 35(1964), 2732-2745.
[7] Yu Chen, Power-formula viscoplasticity, its modification and some applications, J.Eng, Mater.Tech., 106, 4(1984), 383-387．