1. A. A. Il’yushin, Plasticity (Izd-vo AN SSSR, Moscow, 1963) [in Russian].
2. A. A. Il’yushin, “On Foundations of General Mathematical Theory of Plasticity,” in Problems of the Theory of Plasticity (Izd-vo AN SSSR, Moscow, 1961), pp. 3–29 [in Russian].
3. V. S. Lenskii, “Hypothesis of Local Determinacy in Plasticity,” Izv. Akad. Nauk SSSR. OTN. Mekh. Mashinostr., No. 5, 154–158 (1962).
4. A. A. Il’yushin, “SN-EVM Method in Theory of Plasticity,” in Problems of Applied Mathematics and Mechanics (Nauka, Moscow, 1971), pp. 166–178 [in Russian].
5. R. A. Vasin and A. A. Il’yushin, “On One Representation of Elasticity and Plasticity Laws in Plane Problems,” Izv. Akad.Nauk SSSR.Mekh. Tverd. Tela, No. 4, 114–118 (1983) [Mech. Solids (Engl. Transl.)].