Z. Vadai, S. Hajdu, and I. Kovács, “Investigation of the Eigenfrequency of the Bending Vibration of the Beam Clamped at Both Ends Around the Principle Directions of Inertia Based on a Single-Degree Freedom Model and a Finite Element Method Analysis”, IJEMS, vol. 6, no. 3, pp. 69–79, Nov. 2021, doi: 10.21791/IJEMS.2021.3.6.