Hien, Ta Thi, Tran Ich Thinh, and Nguyen Manh Cuong. “Numerical Analysis of Free Vibration of Cross-Ply Thick Laminated Composite Cylindrical Shells by Continuous Element Method”. Vietnam Journal of Mechanics 35, no. 1 (April 10, 2013): 17–30. Accessed May 20, 2022. https://vjs.ac.vn/index.php/vjmech/article/view/2891.