1. A. F. Nikitenko, Creep and Long-Term Strength of Metallic Materials [in Russian], Novosibirsk State University of Architecture and Civil Engineering, Novosibirsk (1997).
2. I. Yu. Tsvelodub, Stability Postulate and Its Application to the Theory of Creep of Metals [in Russian], Inst. of Hydrodynamics, Sib. Div., Russian Acad. of Sci., Novosibirsk (1991).
3. S. P. Timoshenko and S. Woinowsky-Krieger, Theory of Plates and Shells, McGraw-Hill, New York (1959).