1. V. A. Lomakin, Statistical Problems of Solid Mechanics (Nauka, Moscow, 1970) [in Russian].
2. V. A. Lomakin and V. I. Sheinin, “Statistical characteristics of the stress fields in a randomly inhomogeneous elastic plane,” Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 4, 124–130 (1970).
3. D. D. Ivlev and L. V. Ershov, Perturbation Method in the Theory of Elastoplastic Body (Nauka, Moscow, 1978) [in Russian].
4. V. V. Bolotin, Statistical Methods in Engineering Mechanics (Stroyizdat, Moscow, 1965) [in Russian].
5. A. A. Ilyushin, Plasticity (Gostekhizdat, Moscow, 1948) [in Russian].