1. E. M. Abbasov, “Determining the parameters of the unidirectionally compressed sealing element of a packer,” in: Proc. Sci.-Techn. Conf. on Dynamics and Strength of Oilfield Equipment [in Russian], Baku (1989), pp. 25–28.
2. E. M. Abbasov, Kh. T. Kakhramanov, and K. O. Rustamova, “Determining the contact pressure between the sealing ring and the gate of a direct-flow valve,” Proceedings, No. 3, 57–59 (2013).
3. Yu. A. Amenzade, Theory of Elasticity, Mir, Moscow (1979).
4. V. L. Biderman, “Compression of low rubber-metal shock absorbers and gaskets,” Izv. AN SSSR, Mekh. Mashinostr., No. 3, 154–158 (1962).
5. V. L. Biderman and N. A. Sukhova, “Strength design,” Mashinostroenie, 13, 113–119 (1968).