1. A. A. Gvozdev, Calculating Structure Carrying Capacity by the Limiting-Equilibrium Method (Stroiizdat, Moscow, 1949) [in Russian].
2. E. D. Chikhladze, A. D. Arslankhanov, and A. Salam, “Computations of Steel-Aggregate Strength Analysis of Steel-Concrete Elements of. Rectangular Cross-Section under Eccentric Compression and Bending,” Stroit.Mekh. Rashch. Sooruzh., No. 3, 9–17 (1992).
3. W. Q. Shen, “Interaction Yield Hypersurfaces for the Plastic Behavior of Beams. I. Combining Bending, Tension, and Shear,” Int. J. Mech. Sci. 37(3), 221–238 (1995).
4. W. Q. Shen, “Interaction Yield Hypersurfaces for the Plastic Behavior of Beams. II. Combining Bending, Tension, Shear, and Torsion,” Int. J. Mech. Sci. 37(3), 239–247 (1995).
5. A. V. Mishchenko, “Limit Equilibrium of Layered Rod Systems,” Dokl. Akad Nauk Vyssh. Shkoly Rossii, No. 2, 68–75 (2004).