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2. A. Sakurai and T. Takahashi, “Dynamic Stress of Underground Pipelines during Earthquakes,” in Proc. of the 4th World Conf. on Earth. Engng (4WCEE), Santiago, Chile, Vol. 2 (1969), pp. 811–895.
3. A. A. Il’yushin and T. R. Rashidov, “On the Action of SeismicWave on Underground Pipelines,” Izv. Akad. Nauk UzSSR. Ser. Tekhn. Nauk, No. 1, 37–42 (1971); in A. A. Il’yushin, Collected Works, Vol. 4: Modeling of Dynamic Processes in Solids and Engineering Applications (Fizmatlit, Moscow, 2009) [in Russian].
4. M. Sh. Israilov, “Seismiodynamics of anUnderground Pipeline,” in Proc. of the 15thWorld. Conf. on Earth. Engng (15WCEE), Lissabon, Portugal (2012), p. 2125.
5. M. Sh. Israilov, “Seismiodynamics of an Underground Pipeline,” Probl. Mekh. Akad. Nauk RUz, No. 3, 18–24 (2012).