Pavliuk, A.V. “Dynamics of Three-Layer Cylindrical Shells Elliptical Cross-Section With a Longitudinal-Transverse Discrete Ribbed Filler”. Physics and Chemistry of Solid State 18, no. 2 (June 15, 2017): 243–248. Accessed May 5, 2024. https://scijournals.pnu.edu.ua/index.php/pcss/article/view/941.