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2. D. V. Monakhenko and S. G. Shul'man, ?Problems of seismic stability of underground structures,? Izv. Vyssh. Uchebn. Zaved., Stroit. Arkhitekt., No. 8 (1980).
3. I. I. Gol'denblat, G. N. Kartsivadze, Sh. G. Napetvaridze, and N. A. Nikolaenko, Design of Aseismic Hydraulic, Transport, and Special Structures [in Russian], Stroiizdat, Moscow (1971).
4. N. N. Fotieva, Calculation of the Support of Underground Structures in Seismically Active Regions [in Russian], Nedra, Moscow (1980).
5. N. A. Strel'chuk and G. L. Khesin (eds.), Photoelasticity Method. Vol. 2. Photoelastic Measurement Methods. Dynamic Photoelasticity [in Russian], Stroiizdat, Moscow (1975).