Ramazanov, M. I., A. Zh. Seitmuratov, L. U. Taimuratova, N. K. Medeubaev, and G. I. Mukeeva. 2019. “The Approximate Equations Oscillations of Cylindrical Shells of Variable Thickness”. Journal of Mathematics, Mechanics and Computer Science 104 (4):71-84. https://doi.org/10.26577/JMMCS-2019-4-m8.