Ich, Le Cong, Trang Quang Dung, Nguyen Van Chinh, Lam Van Dung, and Nguyen Dinh Kien. 2022. “Nonlinear Free Vibration of Microbeams Partially Supported by Foundation Using a Third-Order Finite Element Formulation”. Vietnam Journal of Science and Technology 60 (3). Hanoi, VN:569-84. https://doi.org/10.15625/2525-2518/16122.